Germany, Kriegsmarine. A Lot of Trade Specialist Sleeve Insignia

(Kriegsmarine Ärmelabzeichen). A lot of three trade specialist sleeve insignia, including a Teletypist NCO’s badge, constructed of dark blue wool, the obverse bearing a gilded bronze insignia, unmarked, measuring 67 mm (w) x 90 mm (h), with a small patch of mothing evident to the reverse wool liner, in overall near extremely fine condition; an Engine Mechanic NCO’s badge, constructed of dark blue wool, the obverse bearing a gilded zink insignia, unmarked, measuring 70 mm (w) x 88 mm (h), with oxidation and loss of finish evident to the insignia, in overall fair condition, and; a Coastal Artillery NCO’s badge, constructed of dark blue wool, the obverse bearing a gilded zink insignia, unmarked, measuring 68 mm (w) x 90 mm (h), with oxidation and loss of finish evident to the insignia, in overall fair condition