A genuine World War 2 German army M1931 water bottle. This complete set comes with felt cover that has some holes wither side, red lead painted steel with army green painted on the exterior, water bottle has makers mark 'AEMA' dated 1944, the cup is red lead painted steel with army green painted on the exterior has makers mark 'ESB' dated 1943, leather strapping is in good shape and the aluminum clip has a working steel spring function.