Original U.S. Post WWII Morse Diving Equipment MK 5 Deep Sea Dive Knife with Brass Scabbard and Leather Securing Strap Japanese Navy The easy to transport and

The easy to transport and handle carbine was the most popular

Both bear Präsidialkanzlei (Presidential Chancellery - PKZ) number 107 on the back just under the pin hinge

and has matured to a nice dark brown color

of New York

This replica is not capable of being fired

Original U.S. Post WWII Morse Diving Equipment MK 5 Deep Sea Dive Knife with Brass Scabbard and Leather Securing Strap Japanese Navy The easy to transport andOriginal Item: Only One Available. These are most uncommon today but were essential equipment for the hardhat divers of the WWII era into Vietnam. This unique knife was designed to be an all purpose tool for use by deep sea divers who utilized the Mark V dry suit diving system. The Mark V system was adopted by the US Navy in 1916 and served until about 1979, when it was replaced by the Mark 12 system. The Mark V system is the classic deep sea diver