Germany, NSDAP. A Gau Hessen-Nssau Opferring Ceremony Stick Pin

This is a NSDAP Freiheitsbewegung “Opferring” Gau Hessen-Nassau stick pin. “Opferring” has a double meaning in the German language - it could mean “sacrifice” or “victim”; 48 mm long knurled pin; maker marked “E. F. Wiedmann, Frankfurt am Main” on the reverse; measuring 20 mm in diameter; better than very fine condition.