1964 Sc 3054Kb Academy of Sciences Library in Leningra Scott 2980

1964. Academy of Sciences Library in Leningra.
Catalog numbers: Scott 2980, Standard Collection 3054, Michel 3001, Yvert 2897.
Issued on: December 25, 1964.
Perforation: line 12½.
Printing: Typography.
Size: 40 x 28 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 3,000,000.