Rare early WWII US Navy Kabar USN Mark 1 Knife with blued blade. Its in very good overall condition and measures 9 3/8 overall with a 5 1/8 blade. Please view all pictures and any questions please ask. The item “Rare Early WWII US Navy Kabar USN Mark 1 MK I Knife” is in sale since Saturday, March 28, 2020. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Edged Weapons”. The seller is “mjg-217″ and is located in Mission Hills, California. This item can be shipped to United States.