3rd Reich Bund heimattreuer Schlesier 'Denkt an Beuthen'

In a very good condition an union homeland loyal Schlesier 'think of Beuthen) Frontside: NSDAP eagle. Treue um Treue. Denkt am Beuthen (Bytom in Oberschlesien). Oakleaves on either side. Backside: Safety pin and marked DRGM. Marked Ges. Gesch. and maker marked logo (FW?)