WW2 Original German helmet M40 64. The item “WW2 Original German helmet M40 64″ is in sale since Tuesday, October 12, 2021. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “maverick91111″ and is located in Zz. This item can be shipped worldwide. Country/Region of Manufacture: Germany