Germany, Weimar Republic. A Lot of German Air Transport School Insignia

(Deutschen Verkehrsfliegerschule Insignien). A lot of three German Air Transport School insignia, including a cap badge, constructed of a black wool backer, the obverse bearing a a white enameled each set on top of a padded blue embroidered disc, within a gold bullion wire border and flanked by wings of identical construction, unmarked, measuring 80 mm (w) x 40 mm (h), in near extremely fine condition; a small commemorative plaque, constructed of bronze, the obverse bearing a German Air Transport School insignia, above an inscription of “JAHRESFEST DER DEUTSCHEN VERKEHRSFLIEGERSCHULE G.M.B.H. BERLIN” (“ANNIVERSARY OF THE GERMAN AIR TRANSPORT SCHOOL BERLIN”), the reverse bearing an engraved dedication of “ZUR ERINNERUNG AN DER TEILNAHME AM JAHRESFEST DER D.V.S. IN WARENMÜNDE 18. 8. 1928” (“IN COMMEMORATION OF THE PARTICIPANTS OF THE ANNIVERSARY OF THE D.V.S. IN WARENMÜNDE 18. 8. 1928”), unmarked, measuring 32 mm (w) x 52 mm (h), in extremely fine condition, and; a stick pin, constructed of silvered bronze with enamels, unmarked, measuring 36 mm (w) x 8 mm (h), in near extremely fine condition.