1982 Sc 5252-5256 History of Soviet Gliders Scott 5071-5075

1982. History of Soviet Gliders.
Catalogs: Scott 5071-5075, Standard Collection 5252-5256, Michel 5202-5206, Yt 4933-4937.
Issued on: August 20, 1982.
Perforation: comb 12½ x 12; comb 11¾.
Printing: Offset lithography.
Size: 42 x 30 mm; 65 x 32.5 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 10 Russian kopek; 20 Russian kopek; 32 Russian kopek.
Quantity: 7,100,000; 6,600,000; 5,900,000; 4,900,000; 4,700,000.