1978 Sc 4757-4761 Summer Olympic Games 1980, Moscow (V) Scott B73-B77

1978. Summer Olympic Games 1980, Moscow (V).
Catalog numbers: Scott B73-B77, Standard Collection 4757-4761, Michel 4707-4711, Yvert 4466-4470.
Condition: MNHOG.
Issued on: March 24, 1978.
Perforation: comb 12½ x 12.
Printing: Offset lithography.
Size: 43 x 30 mm.
Colors: Multicolor.
Face value: 4+2 Russian kopek; 6+3 Russian kopek; 10+5 Russian kopek; 16+6 Russian kopek; 20+10 Russian kopek.
Quantity: 6,500,000; 5,000,000; 5,000,000; 5,000,000; 1,200,000.