1972 Sc 4126 BL 84 “In Blue Space” 1918, A.A.Rylov Scott 4042

1972. “In Blue Space” 1918, A.A.Rylov.
Catalogs: Scott 4042, Standard Collection 4126 BL 84, Mi BL 81, Yt BF 80.
Condition: MNHOG.
Issued on: April 5, 1972.
Format: Souvenir Sheet.
Perforation: frame 12¼ x 12.
Printing: Offset lithography.
Size: 91 x 71 mm.
Colors: Multicolor.
Face value: 50 Russian kopek.
Quantity: 1,000,000.