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

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