WW2 German M42 Combat Helmet Norwegian Issue Published Ludwig Baer. This is the helmet published in Ludwig Baers bible of a book The History of the German Steel Helmet. Powered by SixBit’s eCommerce Solution. This item is in the category “Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets”. The seller is “military-antiques-toronto” and is located in this country: US. This item can be shipped to United States, all countries in Europe, all countries in continental Asia, Canada, Mexico, Australia.