(Tätigkeitsabzeichen). A lot of three cloth insignia, including a Flak Range Finder Personnel Trade Badge, constructed of a blue-grey wool base, with machine embroidered stylized wings positioned above oak-leaves and a mobile swastika with a Gothic script E (Entfernungsmesser) at the top centre, in silver-grey rayon thread, measuring 102 mm (w) x 48 mm (h), and in near very fine condition. A Flight Personnel Trade Badge, constructed of blue-grey wool, featuring a machine-embroidered, four-bladed propeller at the centre, flanked by stylized wings, in silver-grey rayon threads, measuring 94 mm (w) x 45 mm (h), and in near very fine condition. An Obergefreiter Rank Chevron, constructed of two V-shaped woven, waffle-patterned tress chevrons in bright silver aluminum wire threads, machine stitched to an inverted triangular, blue-grey wool base, measuring 84 mm (w) x 73 mm (h), and in very fine condition.