Russia, Soviet Union. A Military Engineering School Graduation Badge certificate_of_authenticity A medal ribbon bar

A medal ribbon bar

and People's Republic: Medal for the 30th Year of the Peoples Republic of Poland (silvered bronze

A cross pattee constructed of Gold with red and white enameled arms

marked "Braca Knaus

Le Mars (silvered and gilt bronze with light blue and dark blue enamels

Russia, Soviet Union. A Military Engineering School Graduation Badge certificate_of_authenticity A medal ribbon barConstructed of silvered bronze with enamels, the obverse consisting of a white enameled diamond, overlaid by a central red enameled five pointed star, bearing a silvered Soviet coat of arms, above a silvered banner bearing a black Cyrillic inscription of , the reverse with a screw and backplate, maker marked for the Soviet Mint, measuring 26. 15 mm (w) x 46. 67 mm (h), in extremely fine condition.