RUSSIAN MEDALS. BADGES . Cheka – OGPU – NKVD – KGB . Ten Years of the OGPU, 1917-1927. Badge. Bronze. For lesser ranks. No traces of enamel. Screwback. Wreath, star above, around banner, a profile of F.E. Dzerzhinsky at center, anniversary dates in upper corners. On ribbon below: 'O.Г..У'. Zak 2.1.2 b (C5/C6). Choice
Estimate: $1000