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Collection Knives: For Knife Collectors and Custom Knife Enthusiasts

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22 Items

  1. Bradley - Mayhem Knife - 17040 - PRIVATE COLLECTION - Knife

    Type: Previously purchased knife, from a private collection
    Condition: Like new, never used
    Commercial Availability: Discontinued
    Edge: Factory edge
    Blade Marks: None
    Handle Marks: None
    Box: Present
    Manuals, Certificates, and Warranties: Present
    Inspected and Certified by our internal laboratory

    The Bradley Mayhem 17040 is a refined balisong, perfect for discerning collectors and high-end knife enthusiasts. Designed with superior materials, this knife features a 3.75-inch CPM-S30V stainless steel blade with a stonewashed finish, providing corrosion resistance and a modern, attractive look. The sandblasted titanium handle, enhanced by blue anodized spacers, ensures durability and style. With its spring pin system and tip-up stainless steel clip, the Mayhem guarantees practical and safe use. It is completed with a steel latch for closure and includes an original fabric pouch and packaging.

    Intended Use: Sporting/Collection
    Type of Production: Industrial
    Blade Production: America
    Blade: CPM-S30V stainless steel
    Blade Treatment: Stone Washed
    Handle: Aerospace-grade titanium
    Blade Length: 75mm
    Blade Thickness: 3.5mm
    Closed Length: 120mm
    Total Length: 213mm
    Closed Thickness: 11mm
    Balance: -
    Weight: 120g
    Lock: Spring pin
    Clip: Removable stainless steel
    Sheath: -
    Packaging: Cardboard case with Bradley logos; nylon pouch with Bradley logos
    Notes: -

    AP17040
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  2. Guardian Tactical Usa - Deltrix Tactical Folder knife - PRIVATE COLLECTION - CF DK - knife

    KNIFE WITHDRAWAL FROM A PRIVATE COLLECTION
    * Type: Previously purchased
    * Condition: in like new condition
    * Available on the market: no longer in production, difficult to find, dating back to 2015
    * Sharpening: Original
    * Marks on the blade: no
    * Marks on the handle: no
    * Box: original, in cardboard with Guardian Tactical logos
    * Sheath: no
    * Manuals, Certificates and Warranties: original
    * Checked and certified by our internal laboratory

    100% USA Guardian Tactical, an American company specializing in the design and manufacture of tactical knives. Guardian Tactical combines obsessive and partly artisan attention with the use of modern and technologically advanced machinery in order to obtain almost perfect products with extremely high quality performance.

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama: USA
    Blade: CPM-154CM stainless steel
    Blade treatment: Dark StoneWash
    Handle: Carbon Fiber
    Blade length: 95mm.
    Blade thickness: 4mm.
    Closed length: 135mm.
    Total length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 162g.
    Closure: Frame Lock
    Clip: removable, in stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    AP-DeltrixDK
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  3. Guardian Tactical Usa - Helix Tactical Folder G10 OD Green - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Stone Washed
    Handle: G10 OD Green
    Blade length: 95mm.
    Blade thickness: 4mm.
    Length closed: 135mm.
    Overall length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 170g.
    Closure: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    GT-33211
    €405.74
    Only 0 left
    Only 0 left
    Rating:
    93%
    4.7
    Out of stock
  4. Guardian Tactical Usa - Deltrix Nano - Carbon Fiber Two Tone Black - 72211 - Knife

    Guardian Tactical Use 100%, is a young American company specializing in the design and implementation of tactical knives. Guardian Tactical combines an obsessive and partly crafted with the use of modern and technologically advanced machinery in order to achieve almost perfect products and with very high quality performance.

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: CPM-154CM stainless steel
    Blade treatment: Two Tone Black
    Handle: Carbon Fiber
    Blade length: 85mm.
    Blade thickness: 3.5mm.
    Closed Length: 135mm.
    Overall length: 192mm.
    Thick when closed: 14mm
    Weight: 104g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Packaging: Cardboard box with Guardian Tactical logos
    Notes: Specimen with consecutive numbering and date of manufacture stamped on the blade and clips

    72211
    €0.00
    Only 0 left
    Only 0 left
    Out of stock
  5. Guardian Tactical Use - Helix Nano Dark Stonewash - knives

    Intended use: Tactical / Collection

    Type of production: Industrial
    blade production: U.S.A.
    Blade: CPM-154CM stainless steel
    Blade treatment: Dark Stonewash
    Handle: carbon fiber
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 102g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    62511
    €401.64
    Only 0 left
    Only 0 left
    Out of stock
  6. Guardian Tactical Use - Helix Nano Dark Stonewash Tanto - knives

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama: U.S.A.
    Blade: CPM-154CM stainless steel
    Blade treatment: Dark Stonewash
    Handle: carbon fiber
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 102g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    62621
    €401.64
    Only 0 left
    Only 0 left
    Out of stock
  7. Guardian Tactical Use - Deltrix Nano - Carbon Fiber Dark Stonewash - 72611 - Knife

    Guardian Tactical Use 100%, is a young American company specializing in the design and implementation of tactical knives. Guardian Tactical combines an obsessive and partly crafted with the use of modern and technologically advanced machinery in order to achieve almost perfect products and with very high quality performance.

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: CPM-154CM stainless steel
    Blade treatment: Dark Stonewash
    Handle: Carbon Fiber
    Blade length: 85mm.
    Blade thickness: 3.5mm.
    Closed Length: 135mm.
    Overall length: 192mm.
    Thick when closed: 14mm
    Weight: 104g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Packaging: Cardboard box with Guardian Tactical logos
    Notes: Specimen with consecutive numbering and date of manufacture stamped on the blade and clips

    72611
    €385.24
    Only 0 left
    Only 0 left
    Out of stock
  8. Guardian Tactical Use - Helix Nano Two Tone Satin Black - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    blade production: U.S.A.
    Blade: CPM-154CM stainless steel
    Blade treatment: satin finish
    Handle: Aluminum Black
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 128g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    63411B
    €311.47
    Only 0 left
    Only 0 left
    Out of stock
  9. Guardian Tactical Use - Helix Nano Two Tone Satin Blue - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    blade production: U.S.A.
    Blade: CPM-154CM stainless steel
    Blade treatment: satin finish
    Handle: Aluminium Blue
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 128g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    63411BL
    €311.47
    Only 0 left
    Only 0 left
    Out of stock
  10. Guardian Tactical Use - Helix Nano Two Tone Satin Orange - Knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    blade production: U.S.A.
    Blade: CPM-154CM stainless steel
    Blade treatment: satin finish
    Handle: Aluminium Orange
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 128g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    63411O
    €311.47
    Only 0 left
    Only 0 left
    Rating:
    93%
    4.7
    Out of stock
  11. Guardian Tactical Usa - Helix Nano Dark Stonewash G10 OD Green - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: CPM-154CM stainless steel
    Blade treatment: Dark Stonewash
    Handle: G10 OD Green
    Blade length: 75mm.
    Blade thickness: 4mm.
    Closed Length: 115mm.
    Overall length: 190mm.
    Thick when closed: 15mm
    Balancing: -
    Weight: 106g.
    Lock: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with Guardian Tactical logos
    Design: -

    68611
    €311.47
    Only 0 left
    Only 0 left
    Out of stock
  12. Guardian Tactical Usa - Helix Tactical Folder G10 OD Green - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Stone Washed
    Handle: G10 OD Green
    Blade length: 95mm.
    Blade thickness: 4mm.
    Length closed: 135mm.
    Overall length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 170g.
    Closure: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    12412
    €385.25
    Out of stock
  13. Guardian Tactical Usa - Deltrix Tactical Folder Carbon Fiber DS - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Dark stonewash
    Handle: Carbon fiber
    Blade length: 95mm.
    Blade thickness: 4mm.
    Length closed: 135mm.
    Overall length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 162g.
    Closure: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    DeltrixDS
    €401.64
    Only 0 left
    Only 0 left
    Out of stock
  14. Guardian Tactical Usa - Deltrix Tactical Folder Carbon Fiber TT - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Stone Washed and Black
    Handle: Carbon fiber
    Blade length: 95mm.
    Blade thickness: 4mm.
    Length closed: 135mm.
    Overall length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 162g.
    Closure: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    DeltrixTT
    €401.64
    Out of stock
  15. Guardian Tactical Usa - Exilis Mini Flipper Folder Black Tactical - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Black
    Handle: aluminum
    Blade length: 75mm.
    Blade thickness: 3mm.
    Length closed: 102mm.
    Overall length: 172mm.
    Thick when closed: 13mm
    Balancing: -
    Weight: 96g.
    Lock: Liner Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    ExilisBT
    €307.38
    Rating:
    100%
    5
    Out of stock
  16. Guardian Tactical Usa - Exilis Mini Flipper Folder Two Tone - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Stone Washed and Black
    Handle: aluminum
    Blade length: 75mm.
    Blade thickness: 3mm.
    Length closed: 102mm.
    Overall length: 172mm.
    Thick when closed: 13mm
    Balancing: -
    Weight: 96g.
    Lock: Liner Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    ExilisTT
    €307.38
    Out of stock
  17. Guardian Tactical Usa - Helix G10 Desert Tan Tactical Folder - knife

    Intended use: Tactical / Collection

    Type of production: Industrial
    Production Lama USA
    Blade: stainless steel CPM-154CM
    Treatment Lama: Stone Washed
    Handle: G10 Tan
    Blade length: 95mm.
    Blade thickness: 4mm.
    Length closed: 135mm.
    Overall length: 225mm.
    Thick when closed: 18mm
    Balancing: -
    Weight: 170g.
    Closure: Frame Lock
    Clip: removable, stainless steel
    Sheath: -
    Packaging: Cardboard box with logos Guardian Tactical
    Design: -

    HelixDT
    €385.25
    Out of stock
  18. Bradley - Kimura Spear Black G10 - BCC900 - coltello

    Destinazione d'uso: Sportivo

    Lama: in acciaio inox 154CM
    Produzione Lama Usa
    Manicatura: 410SS in acciaio con inserti in G10
    Lunghezza lama: 100mm.
    Spessore della lama: 4mm.
    Lunghezza chiuso: 95mm.
    Lunghezza totale: 225mm.
    Bilanciatura: -
    Peso: 166g.
    Chiusura: Fermo Posteriore

    BCC900
    €135.25
    Only 0 left
    Only 0 left
    Out of stock
  19. Guardian Tactical - Conix - G10 Blackwashed - knife

    Intended use: Tactical / Collective

    Type of production: Semi-Industrial
    Country of Origin: Pennsylvania - USA
    Blade: Stainless steel CPM-154CM
    Blade Treatment: Blackwashed
    Handle: G10 and Solid Aluminum
    Blade Length: 90mm.
    Blade thickness: 4mm.
    Closed length: 121mm.
    Overall length: 206mm.
    Closure thickness: 16mm.
    Weight: 132g.
    Opening: Carson Flipper
    Washers: steel, with ball bearings
    Locking system: Sub Framelock in titanium
    Clip: solid titanium, removable
    Packing: Carton box with Guardian Tactical USA logos
    Notes: Numbered edition with # 0006 serial number imprinted on the clip

    GT-81611
    €344.26
    Out of stock
  20. Guardian Tactical - Conix - G10 Stonewashed - knife

    Intended use: Tactical / Collective

    Type of production: Semi-Industrial
    Country of Origin: Pennsylvania - USA
    Blade: Stainless steel CPM-154CM
    Blade Treatment: Stone Washed
    Handle: G10 and Solid Aluminum
    Blade Length: 90mm.
    Blade thickness: 4mm.
    Closed length: 121mm.
    Overall length: 206mm.
    Closure thickness: 16mm.
    Weight: 132g.
    Opening: Carson Flipper
    Washers: steel, with ball bearings
    Locking system: Sub Framelock in titanium
    Clip: solid titanium, removable
    Packing: Carton box with Guardian Tactical USA logos
    Notes: Numbered edition with # 0019 serial number imprinted on the clip

    GT-81511
    €344.26
    Only 0 left
    Only 0 left
    Out of stock
  21. Guardian Tactical - Conix - Carbon Fiber Stonewashed - knife

    Intended use: Tactical / Collective

    Type of production: Semi-Industrial
    Country of Origin: Pennsylvania - USA
    Blade: Stainless steel CPM-154CM
    Blade Treatment: Stone Washed
    Handle: Carbon Fiber and Solid Aluminum
    Blade Length: 90mm.
    Blade thickness: 4mm.
    Closed length: 121mm.
    Overall length: 206mm.
    Closure thickness: 16mm.
    Weight: 132g.
    Opening: Carson Flipper
    Washers: steel, with ball bearings
    Locking system: Sub Framelock in titanium
    Clip: solid titanium, removable
    Packing: Carton box with Guardian Tactical USA logos
    Notes: Numbered edition with # 0027 serial number imprinted on the clip

    GT-82511
    €372.95
    Out of stock
  22. Guardian Tactical - Conix - Carbon Fiber Two Tone - knife

    Intended use: Tactical / Collective

    Type of production: Semi-Industrial
    Country of Origin: Pennsylvania - USA
    Blade: Stainless steel CPM-154CM
    Blade Treatment: Dual Tone - Stone Washed + PVD
    Handle: Carbon Fiber and Solid Aluminum
    Blade Length: 90mm.
    Blade thickness: 4mm.
    Closed length: 121mm.
    Overall length: 206mm.
    Closure thickness: 16mm.
    Weight: 132g.
    Opening: Carson Flipper
    Washers: steel, with ball bearings
    Locking system: Sub Framelock in titanium
    Clip: solid titanium, removable
    Packing: Carton box with Guardian Tactical USA logos
    Notes: Numbered edition with # 0024 serial number imprinted on the clip

    GT-82211
    €372.95
    Out of stock
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22 Items

Sports, Outdoor, Tactical, and Collectible Knives: The Collini Selection

For over 50 years, Coltelleria Collini has been a reference point in Italy for the world of specialized cutlery. Since 1968, we have been selecting sports, outdoor, professional, and collectible knives, collaborating exclusively with official brands, historical manufacturers, and master artisans.

In this category, you will find thousands of original knives, chosen for demanding collectors, EDC, outdoor, and bushcraft enthusiasts, as well as professional operators who require reliability, quality materials, and consistent performance over time.

Military & Tactical Knives

Knives designed for heavy-duty and professional use, where robustness and reliability are paramount. We select world-leading brands such as Extrema Ratio, Zero Tolerance, Ka-Bar, and Cold Steel. Fixed and folding blades developed to withstand extreme conditions.

Sports & Outdoor Knives

From trekking to hiking, from bushcraft to everyday carry (EDC). Discover the Italian excellence of Fox Knives and LionSteel, the Nordic solidity of Fallkniven, and great classics like Opinel and Spyderco.

Collectible & Rare Knives

Custom, vintage, limited edition, and discontinued knives. Through our Approved program, we acquire, evaluate, and certify private collections, offering our customers access to rare, display, and investment-grade blades.

Why choose Coltelleria Collini since 1968

We are not just an e-commerce site, but a historic cutlery shop with direct experience on the products we offer. Buying from us guarantees:

  • Certified Originality: we are official dealers for all brands we carry.
  • Real Stock with fast shipping.
  • Qualified Assistance and technical advice before and after sales.

Knives Catalog PDF Want to know more? Download the Knives Catalog for free (PDF)

Knives FAQ

What is the best knife brand?

There is no absolute "best" brand, but specific leaders for each use. For tactical and professional use, Extrema Ratio and Zero Tolerance are top tier. For outdoor and EDC, Fox, LionSteel, Fallkniven, and Spyderco excel.

Is it legal to buy sports knives online?

Yes, buying sports and collectible knives online is generally legal for adults. However, laws regarding carrying and transporting knives in public vary significantly by country. Always check your local regulations.