(Luftwaffe Insignien). A lot of Luftwaffe rank insignia, including a set of Flight Personnel Oberfeldwebel shoulder straps, each constructed of dark grey wool and trimmed with golden-yellow piping, bordered by machine-embroidered silver aluminum wire tresses, and pinned with dual silvered zink rank pips, the reverse of each with an integrated wool strap, both unmarked and measuring 48 mm (w) x 100 mm (l), in near extremely fine condition, and; a set of Flight Personnel Hauptgefreiter collar tabs, each constructed of golden-yellow wool with buckram cores and pinned with four aluminum rank insignia, both unmarked and measuring 40 mm (w) x 60 mm (l), in near extremely fine condition.