Germany, Luftwaffe. A Luftwaffe Medical Hauptmann’s Collar Tab

(Luftwaffe Kragenspiegel). Constructed of dark blue wool with buckram core, trimmed by twisted and rolled silver aluminum bullion wire, bearing three machine-embroidered silver aluminum bullion wire birds with stylized oak leaves, unmarked, measuring 40 mm (w) x 55 mm (l), in extremely fine condition.