1982 Sc 5198-5200 Horse breeding in USSR Scott 5016-5018

1982. Horse breeding in USSR.
Catalog numbers: Scott 5016-5018, Standard Collection 5198-5200, Michel 5148-5150, Yvert 4881-4883.
Condition: MNHOG.
Issued on: February 16, 1982.
Perforation: comb 11½.
Printing: Photogravure.
Size: 41 x 29 mm.
Colors: Multicolor.
Face value: 4 Russian kopek; 6 Russian kopek; 15 Russian kopek.
Quantity: 7,300,000; 6,200,000; 5,200,000.