Germany Third Reich Badge (1940) NSD FB St. Averse: bears a raised helmet superimposed over a swastika within a border inscribed with N.S.D. F. B. St. (National Socialist German Front Fighter Association; Steel helmet ). Reverse: of one bears a horizontal pinback and the maker mark M.W. GES GESCH. Brass Silvered. Weight approx: 1.48 g. Diameter: 21 mm.