Approved - knives withdrawn from private collections, checked, overhauled and certified by Coltelleria Collini

KNIFE PREVIOUSLY PURCHASED AND USED, FROM A PRIVATE COLLECTION
* Origin: Acquired from a private individual; previously purchased and used
* Condition: In excellent mechanical condition; in acceptable cosmetic condition
* Commercially available: Available on the market
* Sharpening: Professionally resharpened
* Marks on blade: Various signs of use and oxidation, which do not compromise its cutting performance, mechanical capabilities, or reliability
* Marks on handle: Minimal signs of use
* Box: -
* Sheath: Included, in excellent condition
* Manuals, Certificates, and Warranties: -
* Inspected and certified by our in-house laboratory

A reliable and sturdy chopper, previously heavily used, showing various scuffs and signs of oxidation that give it aesthetic “character” without compromising its cutting performance or mechanical integrity. Excellent for those seeking a reliable hiking companion that offers great durability at a fraction of the original price.

Intended Use: Heavy Utility

Manufacturing Type: Semi-Industrial
Country of Manufacture: USA
Blade: Full tang, 1095 steel, 58/60 HRC
Blade Finish: Black River Wash
Handle: Tan Canvas Micarta
Blade Length: 213 mm.
Blade thickness: 4.5 mm.
Overall length: 353 mm.
Balance: Forward
Weight: 510 g.
Sheath: Nylon, with ABS insert and multifunctional outer pocket
Packaging: -
Notes:  Previously owned and used knife from a private collection—Designed by Andy Tran

PREVIOUSLY PURCHASED KNIFE, FROM A PRIVATE COLLECTION
* Origin: Acquired from a private seller, previously purchased
* Condition: In excellent mechanical condition - good cosmetic condition
* Commercially available: Discontinued
* Sharpening: Professionally resharpened
* Marks on blade: Several signs of oxidation on the blade and minor abrasions, which do not compromise its practical use
* Marks on handle: None
* Box: Missing
* Sheath: In excellent condition
* Manuals, Certificates, and Warranties: None
* Inspected and certified by our in-house laboratory

Intended Use: Tactical

Manufacturing Type: Industrial
Country of Manufacture: USA
Blade: Full tang, CPM-S30V steel
Blade Finish: Tungsten DLC
Handle: G-10 with 3D machining
Blade length: 105 mm.
Blade thickness: 4.5 mm.
Overall length: 205 mm.
Balance: 1.5 cm rearward
Weight: 264 g.
Sheath: thermoformed Kydex
Notes: designed by Mick Strider

KNIFE FROM A PRIVATE COLLECTION
* Origin: Previously purchased knife from a private collection
* Condition: 2008 model, overall in excellent condition
* Commercial Availability: Discontinued
* Sharpness: Factory-sharpened, could be improved
* Blade Condition: Minor cosmetic marks on the DLC finish due to age
* Handle Condition: None
* Box: -
* Sheath: Included
* Manuals, Certificates, and Warranties: -
* Inspected and Certified by our in-house laboratory

The Zero Tolerance 0100 is one of the first knives produced by Zero Tolerance, the premium division of Kai USA, which was launched in 2006 to develop professional tools for military personnel, law enforcement, and first responders. The 0100 model was, in fact, one of the first three fixed-blade knives in the original lineup, alongside the 0121 and 0150 models.

The design bears the unmistakable stylistic signature of Ken Onion, the renowned American designer already responsible for numerous successes at Kershaw. The distinctive “S”-curved blade offers an unusual combination of cutting ability, power, and precision, making the ZT0100 suitable for both tactical applications and the most demanding outdoor use.

For its construction, Zero Tolerance chose CPM 3V, a steel then considered cutting-edge for its strength and impact resistance, paired with a tungsten DLC coating and three-dimensionally machined G-10 scales. This combination helped solidify the brand’s early reputation as a manufacturer of “overbuilt” knives, designed without compromise for field use.

Today, the ZT 0100 is a discontinued model particularly prized by collectors, as it is considered one of the knives that helped define the Zero Tolerance brand’s identity in its early years.

Intended Use: Tactical / Sporting / Collectible

Production Type: Industrial
Country of Manufacture: USA
Blade: Full tang, CPM-3V carbon steel
Blade Finish: Tungsten DLC coating
Handle: G10
Blade Length: 146mm.
Blade thickness: 4.8 mm.
Overall length: 267 mm.
Weight: 317 g.
Sheath: Nylon, belt-mounted, with thermoformed Kydex lining
Packaging: -
Notes: Previously purchased knife, from a private collection

KNIFE ACQUIRED FROM A PRIVATE COLLECTION
* Origin: acquired from a private individual, previously purchased
* Condition: excellent, no marks on the blade or handle, only a few minor signs of wear on the Kydex sheath
* Available on the market: still available, though with a different handle and finish
* Sharpening: factory-sharpened
* Marks on blade: none
* Marks on handle: none
* Box: not included (TOPS models are sold without a box)
* Sheath: included, with some minor signs of wear
* Manuals, Certificates, and Warranties: -
* Inspected and Certified by our in-house laboratory

The Tops Tom Brown Tracker is a knife that has been appreciated by survival enthusiasts for many years and is designed to handle any outdoor situation. Featuring a full-tang blade with a distinctive multi-section profile—ideal for cutting, carving, splitting, and skinning—it offers exceptional versatility. Crafted from 1095 carbon steel with a protective coating and an ergonomic Micarta handle, the Tracker combines strength, control, and reliability, making it an iconic tool for survivalists and bushcrafters.

Intended Use: Sports / Collectible

Production Type: Industrial
Blade: 1095 carbon steel 58HRC with “Black Traction Coating”
Handle: Micarta
Blade Length: 160mm.
Blade Thickness: 6.5mm.
Overall Length: 302mm.
Balance: at the lower guard
Weight: 595g.
Sheath: thermoformed Kydex, with dual multi-position clip
Notes: Designed by Tom Brown, featured in the film The Hunted starring Benicio Del Toro—entirely made in the USA—each knife is numbered.

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: withdrawn from a private collection, previously purchased
* Condition: excellent, little use and not heavy use
* Available on the market: still available, although with a different handle
* Sharpness: factory sharp, little wear
* Marks on blade: minimal marks on blade treatment that do not compromise its use in any way
* Marks on handle: minimal signs of use
* Box: not present, as with most Tops models
* Sheath: present, with minimal signs of wear
* Manuals, Certificates, and Warranties: -
* Checked and Certified by our in-house laboratory

The Tops Tom Brown Tracker is a knife that has been appreciated by survival enthusiasts for many years and is designed to handle any outdoor situation. Featuring a full tang blade with a distinctive multi-section profile—ideal for cutting, carving, splitting, and skinning—it offers exceptional versatility. Made of 1095 carbon steel with a protective coating and ergonomic Micarta handle, the Tracker combines strength, control, and reliability, making it an iconic tool for survivalists and bushcrafters.

Intended use: Sports / Collection

Type of production: industrial
Blade: 1095 carbon steel 58HRC with “Black Traction Coating” (anti-reflective/non-slip)
Handle: Micarta
Blade length: 160mm.
Blade thickness: 6.5mm.
Total length: 302 mm.
Balance: at the lower guard branch
Weight: 595 g. (744 g. including sheath)
Sheath: Kydex, tactical with double multi-position clip
Notes: Design by Tom Brown, used in the film The Hunted with Benicio Del Toro, entirely handmade in the USA, each knife is numbered.

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased and used
* Condition: Like new, never used, no packaging
* Available on the market: Out of production
* Sharpness: Factory sharp
* Marks on blade: None
* Marks on handle: None
* Box: -
* Sheath: -
* Manuals, Certificates, and Warranties: -
* Checked and certified by our in-house laboratory

Intended use: Sports / Tactical

Type of production: Industrial
Country of production: USA
Blade: CPM-20CV stainless steel
Blade finish: Tigerstripe black-oxide BlackWash
Handle: Titanium and G10
Blade length: 95mm.
Blade thickness: 4mm.
Closed length: 132mm.
Total length: 241mm.
Weight: 196g.
Closing system: Frame Lock
Clip: removable and reversible, stainless steel with Black PVD treatment
Opening system: Carson Flipper type on KVT ball bearings
Packaging: cardboard box with Zero Tolerance logos
Notes: knife previously purchased and used, from a private collection

PREVIOUSLY PURCHASED AXE, FROM PRIVATE COLLECTION
* Provenance: Withdrawn from a private individual, previously purchased
* Condition: Same as new, never used
* Available on the market: Difficult to find
* Sharpening: Factory
* Signs on blade: None
* Signs on handle: None
* Box: -
* Sheath: Present
* Manuals, Certificates and Guarantees: -
* Controlled and Certified by our in-house laboratory

Designed to offer a compact yet extremely effective tool in emergency situations, Fireman's Backup was born from field experience and a careful analysis of the real operational needs of rescuers. The project is designed by Allen Jensen, a renowned outdoor designer and scout leader, who developed this tool after studying data and feedback from agencies and teams involved in wildfire management and emergency operations.

Due to its robustness and reliability, Fireman's Backup has been adopted not only by firefighters and emergency teams, but also by SWAT units, government agencies, and specialized military units, which use it as a support tool in tactical and forced-access operations.

Intended use: Heavy Utility / Tactical / Emergency / Breaching Tool

Type of production: Industrial
Country of production: USA
Blade: 1095 carbon steel full tang
Blade finish: BTC (black traction coating)
Handle: micarta
Blade length: 126x132mm.
Blade thickness: 6.5mm.
Total length: 325mm.
Weight: 775gr
Sheath: in Kydex and Nylon, with rotating multi-position clip
Packaging: -
Notes: previously purchased, from a private collection

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased
* Condition: Overall in excellent condition
* Available on the market: Out of production, available in different finishes and configurations
* Sharpness: Factory sharp
* Marks on blade: None
* Marks on handle: None
* Box: -
* Sheath: Present
* Manuals, Certificates, and Warranties: -
* Checked and certified by our in-house laboratory

The Operator 7 model is huge! TOPS Knives has dared to create an imposing knife with a thick blade and solid handle, creating a balanced tool that excels as a true “workhorse.” At the same time, it retains that classic American combat knife aesthetic, looking as spectacular as it performs.

Made from 8 mm thick 1075 steel, the blade is differentially heat treated: the edge is impact resistant, while the spine is incredibly sturdy. The handle combines sand-colored Micarta on the lower part with black G10 on the upper part, offering optimal grip. Once assembled, the handle is over 2.5 cm thick, shaped to fit perfectly in the user's hand, just like an axe or hatchet handle.

Designed to be useful and comfortable, this knife is for those who don't hold back. It is at home with door kickers, survivalists, and weekend enthusiasts alike. The rounded handles and guard ensure comfort of use, while the finger choil allows for great precision in the most delicate cuts. The 16.5 cm of active edge covers most needs, and the weight of the knife helps to do most of the work itself. The included Kydex sheath with dangler attachment makes it easy to carry in any terrain.

Intended use: Utility

Type of production: Semi-Industrial
Country of production: USA
Blade: full tang in 1095 carbon steel 58/60HRC
Blade treatment: Black River Wash (Stonewashed)
Handle: G10 Black and Micarta
Blade length: 184 mm.
Blade thickness: 8 mm.
Total length: 318 mm.
Balance: on the guard branch
Weight: 695 g.
Sheath: Kydex
Packaging: -
Notes: previously purchased knife from a private collection

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: acquired from a private collector, previously purchased
* Condition: good, unused
* Availability: still available on the market, in a different version
* Sharpening: factory edge, excellent condition
* Blade marks: some near the handle, likely caused by contact with the sheath
* Handle marks: none
* Box: not included, as with most Tops models
* Sheath: included, with a superficial cut (see photos) near the snap button
* Manuals, Certificates and Warranties: -
* Checked and Certified by our in-house laboratory

The Silent Hero was designed by Anton Du Plessis, then Head of Operations for the Silent Heroes Foundation Special Interdiction Unit, whose mission was to fight poaching in South Africa. This knife needed to be durable, versatile, and able to withstand field use — requirements that shaped the design of both the blade and the handle. It is built to handle heavy-duty tasks.

The ergonomic handle ensures a secure grip. The hole in the lower guard branch can be used to attach the knife to a stick or pole when needed.

The blade features a finger choil that allows for a firm grip and precise control for detailed cuts. Its recurved tip design makes the knife ideal for slicing while providing extra tip strength. This makes it perfect for bushcraft, survival, and tactical applications.

The black leather sheath is robust and complements the knife perfectly.

Intended use: Sport / Collection

Production type: industrial
Blade: 1095 carbon steel 58HRC with “Sniper Gray” finish
Handle: Micarta
Blade length: 160mm
Blade thickness: 4.8mm
Total length: 294mm
Balance: aligned with the guard branch
Weight: 321g (439g with sheath)
Sheath: leather
Notes: each knife is individually serialized

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: acquired from a private collector, previously purchased
* Condition: good, lightly used and not heavily worn
* Availability: still available on the market, though with a different handle version
* Sharpening: factory edge, slightly worn
* Blade marks: none on the treated area, slight oxidation spots on the edge
* Handle marks: none
* Box: not included, as with most Tops models
* Sheath: included, with friction marks on the Kydex and oxidation on the metal clips
* Manuals, Certificates and Warranties: -
* Checked and Certified by our in-house laboratory

The Tops Tom Brown Tracker is a survival knife highly appreciated for many years by outdoor enthusiasts, designed to tackle any wilderness challenge. Featuring a full tang blade with a distinctive multi-section profile — ideal for cutting, carving, chopping and skinning — it delivers outstanding versatility. Made of 1095 carbon steel with a protective coating and an ergonomic Micarta handle, the Tracker combines strength, control, and reliability, making it an iconic tool for survivalists and bushcrafters.

Intended use: Sport / Collection

Production type: industrial
Blade: 1095 carbon steel 58HRC with “Black Traction Coating” (anti-glare / anti-slip)
Handle: Micarta
Blade length: 160mm
Blade thickness: 6.5mm
Total length: 302mm
Balance: aligned with lower guard branch
Weight: 595g (744g with sheath)
Sheath: tactical Kydex with dual multiposition clip
Notes: Design by Tom Brown, featured in the film “The Hunted” with Benicio Del Toro, handmade in the USA, each knife individually numbered.

Intended use: Collection and EDC (Everyday Carry)
Production type: Industrial
Country of manufacture: USA
Blade: Tru-Sharp™ stainless steel
Blade finish: Mirror polished
Handle: Amber Bone Peach Seed Jig
Blade length: 69mm
Blade thickness: 2.3mm
Closed length: 107mm
Total length: 176mm
Closed thickness: 10mm
Weight: 56g
Locking mechanism: Back Lock
Clip: None
Packaging: Cardboard box with Case logos
Notes: Iconic Case model, available in limited quantities

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Provenance: withdrawn from a private collection, previously purchased.
* Condition: Like new, never used
* Commercially available: Handcrafted, one-of-a-kind, no longer in production
* Sharpening: Factory sharpened
* Marks on blade: None
* Marks on handle: None
* Box: Present
* Scabbard: Present
* Manuals, Certificates and Warranties: Present
* Checked and Certified by our in-house laboratory

Bud Nealy's MCS II System knives are designed to be compact and lightweight, with a focus on low weight. The MCS System, developed in the 1980s, offers great versatility in carrying thanks to a Kydex sheath that can be adapted with five different attachments (included), allowing nine carrying positions. Ambidextrous use of the system is possible.

The MCS System has been improved with the MCS II, which incorporates 3M Dual Lock attachment systems with five times the adhesion strength of classic Velcro. This version further increases versatility and allows transport positions to be configured more quickly. The system offers options for both on-body and off-body carrying.

Intended Use: Tactical/Collection/Neck Knife/CQD

Country of manufacture: USA
Type of production: Handcrafted
Blade: CPM-S30V satin-finished stainless steel
Handle: G10
Blade length: 125mm.
Blade thickness: 3mm.
Total length: 230mm.
Balance: Backward
Weight: 120g.
Scabbard: Ultra flat Kydex scabbard with MCS II multi-carry and attachment system developed by Bud Nealy
Notes: Entirely handmade - 2004 model - Serial #7307

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased.
* Condition: Like new, never used, solely removed from its original packaging.
* Commercially available: Commercially available.
* Sharpening: Original
* Marks on blade: None
* Marks on handle: None
* Box: Marketed by the manufacturer in a clear plastic bag, absent
* Scabbard: Present
* Manuals, Certificates and Warranties: Present
* Checked and Certified by our in-house laboratory

The Little Bugger is a fixed knife designed by Matt Graham, a survival expert, ultra-marathon, triathlon, climbing and martial arts athlete. Matt created this knife to meet the need for a compact, sharp and sturdy knife that could be carried without bulk, perfect for those involved in extreme sports or activities in harsh environments. Lightweight and durable, it is ideal for those looking for a versatile tool that can be taken anywhere, even when leaving everything else at home.

The knife is designed to be extremely compact and lightweight, with a total weight of less than 115g., perfect for outdoor activities such as ultra-marathons or climbing. The sheath is equally lightweight and can be easily worn on a belt or backpack thanks to its J-clip, which also allows it to be worn with shorts without the risk of it falling out.
The slim, straight blade shape combined with the Scandi sharpening technique provides outstanding performance for precision cuts and everyday use.

Intended Use: Light Utility

Production Type: Industrial
Country of manufacture: USA
Blade: Full tang in 1095 carbon cciaium at 56/58HRC
Blade finish: Stonewashed
Handle: Micarta
Blade length: 6.05mm.
Blade thickness: 2.3mm.
Total length: 146mm.
Weight: 105g.
Sheath: Kydex, with loop clip
Notes: previously purchased knife, from a private collection, never used, like new

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously Purchased
* Condition: Overall in very good condition, knife only, no box and accessories.
* Commercially available Discontinued since the late 1990s.
* Sharpening: Factory.
* Marks on blade: A few small marks given by time.
* Marks on handle: A few small marks given by time.
* Box: -
* Scabbard: -
* Manuals, Certificates and Warranties: No
* Checked and Certified by our in-house laboratory.

Master of Defense, an eclectic American brand now discontinued and later taken over by Blackhawk! Blades, produced several lockable and fixed knives of tactical and military types, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.

Intended Use: Tactical/Collection
Production Type: Industrial
Country of Production: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: aircraft aluminum with non-slip Kraton inserts
Blade length: 85mm.
Blade thickness: 3.5mm.
Length closed: 115mm.
Total length: 197mm.
Thickness when closed: 13mm
Weight: 108g.
Closure: Button Lock
Clip: removable, stainless steel
Packaging: knife withdrawn from private collection, overall in very good condition

Knife withdrawn from a private collection

• Origin: Withdrawn from a private owner, previously purchased and used
• Condition: Like new
• Availability: Discontinued
• Factory edge: Yes
• Blade marks: None
• Handle marks: None
• Box: Not included
• Sheath: Not included
• Manuals, Certificates, and Warranties: Not included
• Inspected and certified by our internal laboratory

One of our first ZT models and still one of the most popular, now offered in a limited edition with a CPM-MagnaCut steel blade.

The 0350 is a large and aggressive knife, yet compact and light enough to make it a practical and highly effective EDC. It features ZT's assisted opening system: the blade deploys quickly and easily, even with gloves, thanks to the ambidextrous flipper. The blade is finished with a bold and distinctive tiger-stripe pattern created with tungsten DLC coating.

Intended use: Tactical / Military

• Production type: Industrial
• Country of origin: USA
• Blade material: CPM-MagnaCut steel
• Blade finish: Tungsten DLC Coating
• Handle: G-10
• Blade length: 90mm
• Blade thickness: 3mm
• Closed length: 115mm
• Overall length: 195mm
• Closed thickness: 13mm
• Weight: 162g
• Locking mechanism: Liner Lock
• Clip: Removable, multi-position, stainless steel
• Packaging: Not included
• Notes: Sprint Run edition with CPM-MagnaCut steel - Design by Mick Strider and Ken Onion - SpeedSafe opening system

KNIFE RETRIEVED FROM A PRIVATE COLLECTION
* Origin: Acquired from a private owner, previously purchased
* Condition: Like new, never taken out of its box
* Market Availability: Hard to find
* Factory Edge: Yes
* Blade Marks: None
* Handle Marks: None
* Box: Original, with logos and accessories
* Sheath: Included
* Manuals, Certificates & Warranty: Complete set included
* Inspected and Certified by our internal laboratory

The Halfbreed Blades HBBLBK01OD is a high-end tactical knife designed to withstand the most extreme conditions. Built with a solid full-tang blade made of Böhler K110 steel, it provides excellent wear resistance and outstanding cutting performance. The 146 mm blade is coated with OD Green Teflon (PTFE), reducing friction and protecting the steel from corrosion.

The handle, made of black G10, ensures a secure grip in any situation, while the crusher pommel with an integrated fire starter adds extra functionality for survival scenarios. The design also features a lanyard hole and a bow drill system on both sides of the handle, making it ideal for survival use.

Supplied with a Kydex MOLLE-compatible sheath, the Halfbreed Blades HBBLBK01OD is perfect for tactical operators, military personnel, and outdoor enthusiasts looking for an indestructible and high-performance knife. Made in Australia, this tool embodies reliability and uncompromising toughness.

Technical Specifications
Intended Use: Tactical, Survival, Military
Production Type: Industrial
Country of Manufacture: Australia
Blade: Böhler K110 Steel
Blade Finish: PTFE (OD Green Teflon)
Handle: Black G10
Blade Length: 146 mm
Blade Thickness: 6.5 mm
Total Length: 286 mm
Weight: 541 g
Locking Mechanism: Full-Tang (Fixed Blade)
Clip: -
Packaging: Halfbreed Blades Box + Kydex MOLLE-compatible Sheath
Notes: Lanyard hole, Crusher pommel with fire starter, Bow drill on both sides of the handle

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased.
* Condition: Like new
* Commercially available: In production
* Sharpening: Factory
* Marks on blade: None
* Marks on handle: None
* Box: lacking clear plastic pouch, TOPS products do not have box
* Scabbard: Present
* Manuals, Certificates and Warranties: Present
* Checked and Certified by our in-house laboratory.

The Sonoran Desert covers nearly 260,000 square kilometers between the southwestern United States and northwestern Mexico. For someone like Dave who spends more time off-grid in this region than in places with modern conveniences, it is clear that his experience in the field ensures the quality of this knife. The Sonoran is designed to excel and meet virtually any challenge in extreme environments such as this.

Dave, known as “Desert Dave,” is a legendary figure: his expertise in primitive skills makes him one of the nation's leading experts in Stone Age survival techniques. Not surprisingly, he has added the role of Knife Designer to his already impressive resume. The Sonoran represents his idea of the ideal knife: a perfect balance of functionality and tradition.

With lines inspired by the classic Puukko, but with a slightly raised tip and an ergonomically designed, modern handle, the Sonoran combines traditional aesthetics with contemporary practicality. This knife is not just a tool: it is a reliable companion for those who live adventure and face nature with courage.

Intended Use: Allrounder Light Utility

Production Type: Semi-Industrial
Country of Production: USA
Blade: full tang in 1095 58/60HRC steel
Blade Finish: Tumble Finish
Handle: G10
Blade Length: 95mm.
Blade thickness: 4mm.
Total length: 190mm.
Weight: 95g.
Sheath: leather, belt
Packaging: -
Notes: previously purchased knife, from a private collection, like new

KNIFE RETRIEVED FROM A PRIVATE COLLECTION

• Origin: Retrieved from a private owner, previously purchased in the 2009 edition
• Condition: Overall in excellent condition
• Availability: Available on the market
• Sharpening: Original
• Blade marks: None
• Handle marks: None
• Box: -
• Sheath: -
• Manuals, Certificates, and Warranties: Present
• Checked and Certified: by our internal laboratory

The TOPS Sgt. Scorpion SGTS01 is a high-quality tactical knife, designed to deliver exceptional performance in critical situations. Handcrafted in the USA, this fixed blade knife features a spear point blade made of 1095 carbon steel with a black traction coating, ensuring superior resistance and durability. The black and red G10 handle offers a secure and comfortable grip, while the finger guard and upper jimping provide optimal control during use. The Sgt. Scorpion is easy to carry thanks to its compact design and included black Kydex sheath.

• Intended Use: Tactical
• Production Type: Industrial
• Country of Manufacture: USA
• Blade: 1095 Carbon Steel
• Blade Finish: Black traction coating
• Handle: Black and red G10
• Blade Length: 86 mm
• Blade Thickness: 6.35 mm
• Total Length: 197 mm
• Closed Thickness: Not applicable
• Weight: 264 g
• Packaging: Black Kydex sheath
• Notes: Each blade is hand-sharpened by a TOPS artisan in the USA.

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collector, previously purchased
* Condition: Overall in excellent condition
* Available on the market: Out of production
* Sharpening: Factory edge
* Blade marks: None (the visible stains in the photo are oil on the blade)
* Handle marks: None
* Box: Not available
* Sheath: Present, in Nylon
* Manuals, Certificates, and Warranties: Not available
* Checked and Certified by our internal laboratory

The MARK I is an innovative tactical/military knife, designed by Duane Dieter, produced in the late '90s and has immediately become an icon in the knife-making world.

Master of Defense, an eclectic American brand that is no longer active and was later acquired by Blackhawk! Blades, produced various folding and fixed tactical and military knives, all created in collaboration with well-known knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson, and Casillas.

Intended use: Tactical / Collection
Type of production: Industrial
Country of production: USA
Blade: 154CM stainless steel with titanium nitride coating
Handle: Aerospace-grade aluminum with non-slip inserts - seatbelt cutter and skull-crusher
Blade length: 95mm.
Blade thickness: 3.5mm.
Total length: 247mm.
Weight: 122g.
Lock: Button Lock with additional safety system
Clip: Removable and reversible, in stainless steel
Sheath: Belt nylon sheath
Packaging: No packaging

Exclusive product created in collaboration with the PDT YouTube channel - The Cutthroat's Park. This unique knife was actually used in a field test that you can view directly in this product sheet.

To make it even more special, we engraved Floriano's autograph and the PDT logo on the blade. The box of the knife was also autographed by Floriano making it a must-have collector's item.

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Provenance: Floriano of the PDT Parchetto del Tagliagole.
* Condition: Overall in good condition.
* Commercially available: Still in catalog.
* Sharpening: Factory sharpened, stropped by Floriano after use.
* Marks on blade: Signs of concrete use on blade finish.
* Marks on handle: None
* Box: Present
* Scabbard: Present
* Manuals, Certificates and Warranties: /
* Checked and Certified by our in-house laboratory

Intended Use: Sporting

Production Type: Industrial
Country of Production: USA
Blade: full tang in CPM-3V steel
Blade treatment: Microbead blasting and Cerakote
Handle: G10 with stainless steel guard
Blade length: 152mm.
Blade thickness: 4.8mm.
Total length: 272mm.
Handle thickness: 17.8mm.
Weight: 292g.
Sheath: kydex
Packaging: cardboard box with ZT logos.
Notes: knife used in a YouTube video review by Floriano of PDT

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Origin: Withdrawn from a private collection, previously purchased.
* Condition: Overall in very good condition, minor marks on clip and hardware.
* Commercially available: Discontinued
* Sharpening: Factory sharpened, can be improved.
* Marks on blade: None
* Marks on handle: Small marks on clip and hardware.
* Box: /
* Scabbard: /
* Manuals, Certificates and Warranties: / /
* Checked and Certified by our in-house laboratory

Intended Use: Tactical/Sporting

Production Type: Industrial
Country of Production: USA
Blade: Stainless steel S35VN
Blade finish: Satin finish
Handle: G10 and Titanium stonewashed
Blade length: 91mm.
Blade thickness: 3.6mm.
Length closed: 124mm.
Total length: 216mm.
Thickness when closed: 13mm.
Weight: 178g.
Closure: Frame Lock
Clip: Removable and multi-position, stainless steel
Packaging: not present
Notes: previously purchased knife from a private collection - made in collaboration with Emerson Knives - Patented Wave opening system

KNIFE WITHDRAWN FROM A PRIVATE COLLECTION

* Origin: Withdrawn from a private individual, previously purchased
* Condition: like new
* Commercially available: no longer in production
* Sharpening: original
* Marks on blade: -
* Marks on handle: -
* Box: NO
* Sheath: NO
* Manuals, Certificates and Guarantees: NO
* Checked and Certified by our internal laboratory

Intended use: Tactical/Military

Type of production: Industrial
Blade production: USA
Blade: CTS204P stainless steel
Blade treatment: -
Handle: Carbon Fiber and Titanium stonewashed
Blade length: 91mm.
Blade thickness: 3.6mm.
Length closed: 124mm.
Total length: 216mm.
Thickness when closed: 13mm.
Balance: -
Weight: 178g.
Closure: Frame Lock
Clip: Removable and multi-position, in stainless steel
Sheath: -
Packaging: cardboard box with Zero Tolerance logos
Notes: in collaboration with Emerson Knives - Patented Wave opening system

KNIFE WITHDRAWN FROM PRIVATE COLLECTION
* Type: Previously Purchased - year of production 2015
* Conditions: Like new
* Commercially available Yes
* Sharpening: Original
* Marks on blade: NO
* Signs on handle: NO
* Packaging: NO
* Sheath: In kydex
* Manuals, Certificates and Guarantees: YES
* Checked and Certified by our internal laboratory

Intended Use: Tactical/Military/Survival

Country of production: USA
Type of production: semi-artisanal
Blade: 1095 58HRC carbon steel
Handle: Micarta
Blade length: 160mm.
Blade thickness: 6mm.
Closed length: - mm.
Total length: 302mm.
Balance: in coincidence with the lower guard branch
Weight: 585g.
Sheath: in kydex, tactical, with double multi-position clip
Notes: Design by Tom Brown, used in the film The Hunted with Benicio Del Toro, each knife has a serial number on the blade.

KNIFE WITHDRAWAL FROM A PRIVATE COLLECTION
* Type: Previously purchased
* Condition: in like new condition
* Commercially available: discontinued
* Sharpening: factory sharpening
* Marks on blade: no marks
* Marks on the handle: no marks
* Box: original ZT box
* Manuals, Certificates and Warranties: -
* Checked and certified by our internal laboratory Coltelleria Collini

Intended use: Sports / Collection

Type of production: Industrial
Production Lama: USA
Blade: CTS-204P stainless steel
Blade treatment: stone washed and satin finish
Handle: Titanium with anodized spacers
Blade length: 87mm.
Blade thickness: 4mm.
Closed length: 112mm.
Total length: 193mm.
Thick when closed: 14mm.
Weight: 178g.
Closure: Framelock
Clip: Removable, reversible, in stainless steel
Packaging: cardboard box with Zero Tolerance logos
Notes: Design by Dmirty Sinkevich - KVT opening on ball bearings

Knife withdrawn from private collection - Overall in good condition, has some minor wear marks on the aluminum handle. On the other hand, the blade is in excellent condition and still has the factory sharpening - The knife is without packaging and certificates, but comes with the original Nylon sheath - Checked and certified by our in-house laboratory.




Innovative tactical/military knife, designed by Duane Dieter, produced in the late 1990s and immediately became an icon in the cutlery scene.

Master of Defense, an eclectic American brand now discontinued and later taken over by Blackhawk! Blades, produced several lockable and fixed knives of tactical and military types, all made in collaboration with well-known Knifemakers such as Elishewitz, Janick, Keating, Ayoob, Watson and Casillas.




Intended Use: Tactical/Collection
Production type: Industrial
Country of manufacture: USA
Blade: 154CM stainless steel with titanium nitriding
Handle: aircraft grade aluminum with non-slip and skull-crasher inserts
Blade length: 85mm.
Blade thickness: 3.5mm.
Total length: 200mm.
Weight: 122g.
Closure: Button Lock with additional safety system
Clip: removable and reversible, stainless steel
Sheath: made of Nylon with MOLLE attachments

Knife from a private collection - Iconic and sought after model designed by Ken Onion and Mick Strider - Out of production and no longer available - Perfect in all, like new, serial 1544, does not have any kind of sign or defect - The knife shows an uncertainty at the tip, on the sharpening, which is slightly different; presumably already produced in this way by ZT - The sharpening is good and shows no signs of wear, presumably the sharpening is the original factory - Accompanied by original Zero Tolerance box, but referred to the model 0301 with green G10 handle - Checked and certified by our internal laboratory

Intended Use: Collection / Tactical / Military

Production type: Industrial
Country of Production: USA
Blade: Steel CPM-S30V
Blade Finish: Tigerstripe - Tungsten DLC Coating
Handle: Titanium and G-10 with 3D finish
Blade Length: 95mm.
Blade thickness: 4mm.
Length closed: 133mm.
Total length: 218mm.
Thickness when closed: 17mm.
Weight: 232g.
Closure: Frame Lock
Clip: Removable, Multiposition, Stainless Steel
Package: Cardboard box with Zero Tolerance logos (the box refers to a different model, 0301)
Notes: Design by Mick Strider and Ken Onion - SpeedSafe opening system - Like new - Retired from prvated collection

handcrafted knife entirely handmade with grinding wheel and file. The blade is made of ledeburitic steel with 2.3% carbon obtained by powder metallurgy and reaches a hardness of 64 HRC. Perfect for hunting and outdoor use.

Intended use: collection / hunting

Type of production: custom
Production Lama: USA
Blade: 64HRC powder steel
Blade treatment: -
Handle: in deer horn and tuya burl with brass guard
Blade length: 100mm.
Blade thickness: 5mm.
Total length: 240mm.
Weight: 172g.
Sheath: in brown leather sewn and handmade
Notes: knife made in Italy in the late 90s - certificate of the craftsman

KNIFE RETIRED FROM PRIVATE COLLECTION
* Type: Previously purchased
* Condition: Overall in very good condition
* Commercially available: No
* Sharpening: YES
* Marks on blade: No
* Marks on handle: No
* Box: wooden
* Sheath: -
* Manuals, Certificates and Warranties: -
* Checked and Certified by our internal laboratory

Type of production: Industrial
Blade: 440A steel
Blade Treatment: -
Handle: G10 Black
Blade length: 80mm.
Blade thickness: 3mm.
Total length: 195mm.
Weight: 80g.
Note: -