Germany, Luftwaffe. A Radio Operator and Air Gunner Badge, with Case, by F.W. Assmann & Söhne visually-hidden Air Force Group of Four:

Air Force Group of Four:

officially engraved to JOHN GRENENKO

block Latin letters "SD"

Alphonso XIII Issue

Germany, Luftwaffe. A Radio Operator and Air Gunner Badge, with Case, by F.W. Assmann & Söhne visually-hidden Air Force Group of Four:(Fliegerschtzenabzeichen fr Bordfunker). Constructed of silvered tombak, the obverse consisting of an oval laurel and oak leaf wreath, joined together at the bottom by ribbon, overlaid b a swooping Luftwaffe eagle clutching a pair of lightning bolts, the reverse with two visible rivets securing the obverse eagle in place, with a barrel hinge and vertical pinback meeting a round wire catch, maker marked with the logo of F. W. Assmann & Shne,