1964 Sc 3018 BL 39 First Three-manned Space Flight Scott 2957

1964. First Three-manned Space Flight.
Catalog numbers: Scott 2957, Standard Collection BL 39, Michel BL 37, Yvert 2879.
Condition: MNHOG.
Issued on: November 20, 1964.
Perforation: Imperforated.
Printing: Offset lithography.
Size: 102 x 56 mm.
Colors: Multicolor.
Face value: 50 Russian kopek.
Quantity: 500,000.