1979 Sc 4880ML Summer Olympics 1980 (IX) Scott B85

1979. Summer Olympics 1980 (IX).
Condition: MNHOG.
Catalogs: Scott B85, Standard Collection 4880ML, Michel 4830, Yt 4585.
Issued on: March 21, 1979.
Format: Mini sheet.
Perforation: comb 12 x 12½.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 20*(4+2) Russian kopek.