1962 Sc 2666. 5 anniversary from the date of start of a first-ever Soviet artificial satellite. Scott 2653

1962. To the 5 anniversary from the date of start of a first-ever Soviet artificial satellite.
Catalog numbers: Scott 2653, Standard Collection 2666, Michel 2661, Yvert 2577.
Perforation: comb 12½ x 12.
Color: Multicolor.
Printing: Offset lithography.

Print run: 4,000,000.