Germany, Wehrmacht. A Supply Troops Proficiency Clasp Prototype, By Willy Kürschner certificate_of_authenticity with the Imperial crown above

with the Imperial crown above and an open-ended wreath of oak leaves and laurel leaves indicative of a War Decoration below the inscription on the lid

KÖLBER" on the obverse

Deutsches Sängerfest und Feier des 75 jähr Bestehens des deutschen Sängerbundes)

and began marching south to Erzerum in order to prevent Russian advance further into Anatolia

with excellent plating

Germany, Wehrmacht. A Supply Troops Proficiency Clasp Prototype, By Willy Kürschner certificate_of_authenticity with the Imperial crown above(Flieger Nachschub Leistungs Spange Prototyp). Constructed of silvered bronze, the obverse consisting of a central wheel overlaid by a mobile swastika and wings joined together by dual acorns and oak leaves, unmarked, measuring 88 mm (w) x 50. 5 mm (h), accompanied by a period original facsimile of a sketch of the prototype, topped by an inscription of FLG. NACHSCHUB LEISTUNGS SPANGE, maker marked WILLY KRSCHNER, ENTWURF + AUSFHRUNG, measuring 295 mm