In the center - coat of arms (1956-1991: seven and seven ribbons on wreath). Below - abbreviation for "Union of Soviet Socialist Republics" in Russian.

In 1956 Karelo-Finnish SSR was transformed into Karelo-Finnish ASSR and soon this was reflected on the USSR coat of arms.

 In the center: shield with face value surrounded with ear and oak twigs. Below - the year of minting.