Steel Helmet Association Membership Badge 1920, Large real silver pattern.

Real silver based and in a very good, slightly worn condition with some patina, the enamel without damage. Seldom seen large size pattern (35 mm). Engraved on the reverse with the entry date „4.1.20 VI.Ns. 102“, hallmarked with the silver content „935“, and marked with „STh“ for the maker Stahlhof from Magdeburg. Also the German patent mark „GES.GESCH.“.
Seldom seen early membership badge in the oversize pattern.