WW2 U.S. Navy MK.1 Replacement Sample Powder Tank 1945

The WW2 U.S. Navy Mk.1 Replacement Sample Powder Tank is an airtight, watertight aluminum canister manufactured in 1945 by the T.A.C.U. Company to store representative gunpowder samples for safety testing aboard U.S.N. Vessels. 

Working Order / 1945 Dated / 100% Authentic