1991 Sc 6241-6244ML 30th Anniversary of First Man in Space Scott 5977D

1991. 30th Anniversary of First Man in Space.
Catalogs: Scott 5977D, Standard Collection 6241-6244ML, Michel 6185A-SU6188AKB.
Condition: MNHOG.
Issued on: April 6, 1991.
Format: Mini Sheet.
Perforation: comb 11¾.
Printing: Offset lithography.
Size: 32.5 x 32.5 mm.
Colors: Multicolor.
Face value: 8*25 Russian kopek.