1978 Sc 4831-4835ML Summer Olympic Games, Moscow (VI) Scott B79-B83

1978. Summer Olympic Games 1980, Moscow (VI).
Condition: MNHOG.
Catalog numbers: Scott B79-B83, Standard Collection 4831-4835ML, Michel 4781-4785, Yvert 4540-4544.
Issued on: October 26, 1978.
Format: Mini sheet.
Perforation: comb 12 x 12½.
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.