Explanation

The Lenin Prize (Russian: Ленинская премия, Leninskaya premiya) was one of the most prestigious awards of the Soviet Union for accomplishments relating to science, literature, arts, architecture, and technology. It was originally created on June 23, 1925 and awarded until 1934. During the period from 1935 to 1956, the Lenin Prize was not awarded, being replaced largely by the Stalin Prize. On August 15, 1956, it was reestablished, and continued to be awarded on every even-numbered year until 1990. The award ceremony was April 22, Vladimir Lenin’s birthday.