1979 Sc 4922-4927 Summer Olympics 1980 Scott B121-B126

1979. Summer Olympics 1980.
Catalogs: Scott B121-B126, Standard Collection 4922-4927, Michel 4872-4877, Yt 4617-4620, 4635, 4636.
Issued on: October 10, 1979.
Perforation: frame 11¾ x 11½.
Printing: Photogravure and Recess.
Size: 37 x 52 mm.
Colors: Multicolor.
Face value: 1+0.50 ₽ – Russian ruble.