A 1922 Upper Bavarian Aviation Fund Donation Badge By Deschler & Sohn certificate_of_authenticity The South Salem models have

The South Salem models have no bottom of hull markings

leaving the fourth in reserve

he joined the 42nd Company before being transferred to the 33rd Company in Cork

dual hallmarked and maker marked "KK" (Karnet & Kysely of Prague) on the ring

and Fouled Anchor Insignia in Red Patch (red embroidery on a diamond-shaped black wool base

A 1922 Upper Bavarian Aviation Fund Donation Badge By Deschler & Sohn certificate_of_authenticity The South Salem models haveA 1922 Oberbayerische Flugspende 1922 badge; in zink; horizontal pinback; maker marked Deschler & Sohn, Mnchen 9 on the reverse; measuring 35. 95 mm in diameter; very fine condition.