1981 Sc 5168 250th Anniversary of Unification of Russia and Kazakhstan Scott 4987

1981. 250th Anniversary of Unification of Russia and Kazakhstan.
Catalogs: Scott 4987, Standard Collection 5168, Michel 5118, Yt 4853.
Issued on: October 10, 1981.
Perforation: comb 12.
Printing: Offset lithography.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 3,700,000.