This knife was given to me when I was an SN on USCGC Red Birch on the Buoy Deck. One of our cooks (SS3 Berger) had carried it as an SN and wanted to pass it on to another deck ape. It was the last non-locking knife I ever carried and the last one before I switched to a serrated Spyderco for the rest of my USCG time. This is a New York made Camillus marlin spike knife. Please feel free to share your own specialized work knives.