The WW2 German Army M40 Double Decal Helmet Size 56 is an authentic military artifact from the Second World War, representing the standard headgear used by German Army (Heer) personnel. The M40 model features a stamped, single-piece steel shell, notable for its rolled edge and the distinctive air vents pressed directly into the metal. This example is fitted for head circumference size 56. The term “double decal” refers to the presence of two insignia: the national tricolor shield on the right side and the Heer eagle on the left, in accordance with regulations in effect before decal orders were phased out in 1940–1941. The helmet typically includes a leather liner system and original chinstrap, designed to provide comfort and adjustability. The M40 helmet was issued broadly across all branches of the German armed forces and remains a key example of period military equipment. This item reflects materials, construction, and insignia specific to its era.












