A NSDAP (National Socialist German Worker’s Party/Nationalsozialistische Deutsche Arbeiterpartei) membership badge; in silvered tombac with fine quality black, white, and pebbled red enamels; horizontal pinback; maker marked “RZM M1/90” (Apreck & Vrage, Leipzig) on the reverse; measuring 22.76 mm in diameter; weighing 4.3 grams; near extremely fine condition.