Emblem of the Karelo-Finnish Soviet Socialist Republic
The emblem of the Karelo-Finnish Soviet Socialist Republic was adopted on February 10, 1941 by the government of the Karelo-Finnish Soviet Socialist Republic and used until it was absorbed into the Russian Soviet Federative Socialist Republic in 1956. The emblem is based on the state emblem of the Soviet Union.
Source: Wikipedia — Emblem of the Karelo-Finnish Soviet Socialist Republic (CC BY-SA 4.0)