The Jubilee Medal "Forty Years of Victory in the Great Patriotic War 1941–1945" (Russian: Юбилейная медаль «Сорок лет Победы в Великой Отечественной войне 1941—1945 гг.») was a state commemorative medal of the Soviet Union established on April 12, 1985, by decree of the Presidium of the Supreme Soviet of the USSR to denote the fortieth anniversary of the Soviet victory over Nazi Germany in World War II. Source: Wikipedia (en)