Genuine Surplus from the 1970's. Perfect for camping, hunting, fishing, and so much more! Was made in the Czechoslovakian Socialist Republic during the cold war and was issued to military personnel. Aluminum body with leather straps for attaching it on backpacks, belts, etc. Wool cover protects the aluminum body and keeps the liquid inside from freezing. Thick plastic plug stopper. 9" tall. A rare find, very limited quantity. In like new condition.