1972 Sc 4130-4131 BL 85 Space Exploration Scott 4045

1972. Space Exploration.
Catalogs: Scott 4045, Standard Collection 4130-4131 BL 85, Mi BL 82, Yt BF 81.
Condition: MNHOG.
Issued on: December 27, 1972.
Format: Souvenir Sheet.
Perforation: Imperforated.
Printing: Offset lithography.
Size: 91 x 71 mm.
Colors: Multicolor.
Face value: 1 ₽ – Russian ruble.
Quantity: 350,000.