1981 Sc 5112 90th Birth Anniversary of S.S.Prokofiev Scott 4931

1981. 90th Birth Anniversary of S.S.Prokofiev.
Catalog numbers: Scott 4931, Standard Collection 5112, Michel 5062, Yvert 4797.
Condition: MNHOG.
Issued on: April 23, 1981.
Perforation: comb 12¼ x 12.
Printing: Recess.
Size: 28 x 40 mm.
Colors: Purple violet.
Face value: 4 Russian kopek.
Quantity: 3,500,000.