Genuine U.S. Army Vietnam War era M1956 1 quart canteen cover in very good condition and has been deliberately camouflaged, this is a 2nd pattern with two snap fasteners to font and slide keepers/Alice clips to back, DSA (Defense Supply Agency) faded contract markings to back, made in the 1960's. The genuine U.S. M1961 1 quart plastic polyethylene canteen is in excellent condition with 'U.S.' markings to base and dated 1966. The genuine U.S. M1910 aluminum mug is 'U.S.' marked and made by K.M. Co (Knapp-Monarch Company) and is dated 1945. A very nice complete canteen set.