1985 Sc 5580-5584 Protected medicinal plants in Siberia Scott 5379-5383

1985. Protected medicinal plants in Siberia.
Catalogs: Scott 5379-5383, Standard Collection 5580-5584, Michel 5528-5532, Yt 5232-5236.
Issued on: July 07, 1985.
Perforation: comb 12¼ x 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 2 Russian kopek; 3 Russian kopek; 5 Russian kopek; 20 Russian kopek; 45 Russian kopek.
Quantity: 7,600,000; 7,600,000; 7,000,000; 3,820,000; 3,500,000.