Three HJ membership badges, two enamelled and one painted. The two enamelled ones were produced by RZM M1/25, Rudolf Reiling Pforzheim and Otto Hoffmann, Ges.Gesch. The painted badge, in zinc, is marked RZM M1/185.
Unfortunately the "Otto Hoffmann" marked badge is controversial and may be repro (although it seems to check out after close inspection under a loupe), but I intend to keep it in my collection regardless.