Germany. An Hj Membership Badge By Matthias Öschler & Sohn certificate_of_authenticity maker marked L/52 (Zimmermann) as

maker marked L/52 (Zimmermann) as well as their other standard maker marked 20

Scattered silvering wear on the buckle and receiving clip

In very good overall condition

the obverse with a rightward facing bust of Kaiser Karl

A terrific WWI collectible

Germany. An Hj Membership Badge By Matthias Öschler & Sohn certificate_of_authenticity maker marked L/52 (Zimmermann) asA HJ membership badge; in silvered bronze and white, black, and red enamels; vertical pinback; maker marked RZM M1 14 for Matthias schler & Sohn, Ansbach on the reverse; measuring 14 mm (w) x 25 mm; with the enamels partially chipped; in overall fine condition.