NSDAP 'Ortsgruppe der N.S.DA.P. Sommerhausen, 10 Jähriges Bestehungsfest, 9-10.5.1934' Tinnie (Veranstaltungsabzeichen). The tinnie has a pin-back device to its hollow-back reverse. The tinnie is not visible maker marked. The tinnie is very lightweight, stamped from a thin metal sheet. Rare original early Gautag tinnie!