USMC MK2 KNIFE & SHEATH. The blade is canted, the purpose of that is unknown.
The item "ORIGINAL LATE WW2 USMC CAMILLUS MARK2 MK2 KNIFE DAGGER AND SCABBARD" is in sale since Sunday, January 31, 2021. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Edged Weapons".
The seller is "antikwar100" and is located in Largo, Florida. This item can be shipped worldwide.