Germany, Wehrmacht. A Lot of Shoulder Board Insignia

(Insignien für Schulterklappen). A lot of shoulder board insignia, including a set of Luftwaffe Instructor cyphers, constructed of aluminum, both unmarked and measuring 18 mm (w) x 24 mm (h), with some loss of finish evident, one missing a reverse attachment prongs, in overall very fine condition; a set of Wehrmacht Administration cyphers, constructed of aluminum, both unmarked and retaining all reverse attachment prongs, measuring 22 mm (w) x 25 mm (h), with some loss of finish evident, in overall very fine condition, and; a set of Finnish Civil Guards cyphers, each constructed of gilded bronze, both unmarked and retaining one of two reverse attachment prongs, measuring 25 mm (w) x 24 mm (h), in overall better than very fine condition.