USSR. The award badge "50 years in the КПСС" was established in 1981 by the Central Committee of the Communist Party of the Soviet Union. The badge was awarded to those party members whose experience in the party was 50 years or more.The sign was made at the Moscow mint. It was given in a plastic box with a document.
The sign is made of silver with gilding, weight 4 grams, size 15×17 mm.