Germany, Luftwaffe. A Mixed Lot of Flak/Artillery Insignia

(Insignien für Männer der Flak/Artillerie). A mixed lot of Luftwaffe Flak/Artillery insignia, including a set of Unterfeldwebel shoulder straps, each constructed of dark grey wool twill, trimmed with red piping, bordered by machine-embroidered silver aluminum wire tresses, and pinned with silvered numerals, both unmarked and measuring 42 mm (w) x 118 mm (l), with material fatigue evident throughout, in uniform-removed and fair condition; a set of Enlisted shoulder straps, each constructed of dark grey wool and trimmed with red piping, retaining two pebbled zink buttons, both unmarked and measuring 45 mm (w) x 112 mm (l), in uniform-removed and very fine condition; a set of Enlisted collar tabs, each constructed of red wool with buckram cores, both unmarked and measuring 40 mm (w) x 60 mm (l), with mothing and evidence of insignia removal, in fair condition, and; a Reserve-Flak-Abteilung 601 identification tag, constructed of aluminum, the obverse bearing a double-stamped inscription of “145” and “1. RES. FLAK. 601” with a blood type of “O”, measuring 70 mm (w) x 50 mm (h), in better than very fine condition.