Which war did the Nazi's issue a pin to the verterans of which was named after a type of helmit.
Steel Helmet Veterans Memorial Badge: The Steel Helmet Veterans Memorial Badge was a pin issued by the Nazi Party to veterans of the Stahlhelm veteran association of the First World War. Stahlhelm:  The term "Stahlhelm" refers both to a generic steel helmet, and more specifically to the distinctive (and iconic) German design.
First World War