New in the box, only stored and collected. Only taken out of the box for pictures. 
We have an extremely rare piece here from the Masters of Defense and Allen Elishewitz Designs. 
 
Blackhawk (MOD) Phoenix – Allen Elishewitz Design – 154CM DLC – Neck/Belt Knife
Designed by renowned custom maker Allen Elishewitz—a former Marine Recon and accomplished martial artist—the Blackhawk MOD Phoenix delivers a uniquely engineered blend of compact carry and full‑sized performance.
In the closed position, the Phoenix exposes 2 inches of usable blade, allowing it to function as a neck knife or a discreet belt- or gear-mounted tool. Fully extended, it becomes a highly capable 3.5" blade with a secure button‑lock mechanism. A Prilon sheath is included for multiple carry options.
 
Features
•  Ingenious compact‑to‑full‑size design
•  Can be carried as a neck knife or belt/gear knife
•  Button‑lock extension system
•  Premium materials and rugged tactical construction
•  Designed by Allen Elishewitz, one of the premier tactical knife makers
 
Specifications
•  Blade Length (Closed/Exposed): 2.0"
•  Blade Length (Extended): 3.5"
•  Blade Thickness: 0.125"
•  Overall Length (Extended): 7.1"
•  Overall Length (Closed): 5.5"
•  Blade Steel: 154CM High‑Carbon Stainless Steel Alloy
•  Blade Finish: Diamond Black DLC
•  Sheath: Prilon (neck chain + belt options)
•  Weight: 8 oz
•  Brand: Blackhawk (MOD)
•  Knife Type: Belt Knife / Neck Knife / Button‑Lock Extended Blade