Ww2 german m40 Helmet. The item “Ww2 german m40 Helmet” is in sale since Monday, December 20, 2021. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “pecah_74″ and is located in East Haddam, Connecticut. This item can be shipped to United States.