Germany, NSDAP. A Membership Badge, by Biedermann & Co.

(NSDAP Mitgliedsabzeichen). Constructed of zink, horizontal pinback, the obverse with a central white disc overlaid by a black mobile swastika, within a red ring bearing a raised inscription of “NATIONALSOZIALISTISCHE D.A.P.” (“NATIONAL SOCIALIST GERMAN WORKERS’ PARTY”), the reverse with a Reichszeugmeisterei (RZM) logo and maker’s code of “M1/186” for Biedermann & Co., Oberkassel, measuring 23.36 mm in diameter, some loss of paint evident, a late example in better than very fine condition.