1987 Sc 5781-5785 Ferns Scott 5572-5576

1987. Ferns.
Catalogs: Scott 5572-5576, Standard Collection 5781-5785, Michel 5729-5733, Yt 5421-5425.
Issued on: July 02, 1987.
Perforation: comb 12¼ x 12.
Printing: Offset lithography.
Size: 28 x 40 mm; 40 x 28 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 5 Russian kopek; 10 Russian kopek; 15 Russian kopek; 50 Russian kopek.
Quantity: 5,600,000; 5,300,000; 3,600,000; 2,900,000; 2,800,000.