1981 Sc 5124-5128 Flowers Scott 4943-4947

1981. Flowers.
Catalogs: Scott 4943-4947, Standard Collection 5124-5128, Michel 5074-5078, Yt 4802-4806.
Issued on: May 20, 1981.
Perforation: comb 12 x 11¾.
Printing: Offset lithography.
Size: 33 x 33 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 10 Russian kopek; 15 Russian kopek; 32 Russian kopek.
Quantity: 7,500,000; 6,900,000; 6,100,000; 5,000,000; 4,800,000.