1980 Sc 5061 Birth Centenary of A.A.Blok Scott 4880

1980. Birth Centenary of A.A.Blok.
Catalogs: Scott 4880, Standard Collection 5061, Michel 5010, Yt 4747.
Issued on: November 24, 1980.
Perforation: comb 12¼ x 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 4,300,000.