1982 Sc 5258 25th Anniversary of International Atomic Energy Agency Scott 5077

1982. 25th Anniversary of International Atomic Energy Agency.
Catalog numbers: Scott 5077, Standard Collection 5258, Michel 5208, Yvert 4939.
Condition: MNHOG.
Issued on: August 30, 1982.
Perforation: comb 11½.
Printing: Photogravure.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 20 Russian kopek.
Quantity: 4,300,000.