1981 Sc 5131-5135 Sport Scott 4950-4954

1981. Sport.
Catalog numbers: Scott 4950-4954, Standard Collection 5131-5135, Michel 5081-5085, Yvert 4816-4820.
Condition: MNHOG.
Issued on: June 18, 1981.
Perforation: comb 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 10 Russian kopek; 15 Russian kopek; 32 Russian kopek.
Quantity: 7,400,000; 6,900,000; 6,400,000; 4,900,000; 4,700,000.