Polizei Officer's arm-eagle

This is a nice and scarce original hand-embroidered Polizei Officer's type arm-eagle. The eagle is nicely hand-embroidered in bullion silver threads on a bluish/fieldgrey woolen background, the silver embroidery is carefully period gold painted and was found together with some 'Wasserschützpolizei' insignia, possibly it was used for water protection police officer's tunic. Stunning and interesting original police officer's arm-eagle!