WW2 German Helmet M40 Issued To Norwegian Army post WW2. The item “WW2 German Helmet M40 Issued To Norwegian Army” is in sale since Tuesday, February 25, 2020. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “man_guy53″ and is located in Petawawa, Ontario. This item can be shipped worldwide.