A genuine World War 2 U.S. Army M1910 cup/mug. This U.S. M1910 mug was originally made for World War 1 and is dated 1918 made by A.G.M Co (Aluminum Goods Manufacturing Co), refurbished for re-use during World War 2 and has a 1944 dated handle made by BECO (Bellaire Enameling Co).