1976 SC 4614-4616 Summer Olympics Scott B58-B60

1976. Summer Olympics.
Condition: MNHOG.
Catalog numbers: Scott B58-B60, Standard Collection 4614-4616, Michel 4563-4565, Yvert 4339-4341.
Issued on: December 28, 1976.
Perforation: comb 12 x 12½.
Printing: Offset lithography.
Size: 30 x 43 mm.
Colors: Multicolor.
Face value: 4+2 Russian kopek; 10+5 Russian kopek; 16+6 Russian kopek.
Quantity: 6,500,000; 5,800,000; 4,700,000.