This helmet has no "hatelful" decals on it. It has stamped air vents and a rolled edge, so I guessing it is model 1940. The owner's name is painted on the interior. Obergefreiter Max Hinterauer was a Austrian member of the Reserve Gebirgs-Pionier Battalion 83, who died in Croatia in 1944. The liner is missing, but the aluminum liner band is in place.
The item "German Helmet WW2 Original" is in sale since Tuesday, February 16, 2016. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\Germany\Hats & Helmets".
The seller is "dfirsching" and is located in Austin, Texas. This item can be shipped to United States.