1979 Sc 4897 50th Anniversary of Magnitogorsk Scott 4750

1979. 50th Anniversary of Magnitogorsk.
Catalogs: Scott 4750, Standard Collection 4897, Michel 4847, Yt 4595.
Issued on: May 24, 1979.
Perforation: frame 11½.
Printing: Photogravure.
Size: 28 x 40 mm.
Colors: Multicolor.
Face value: 4 Russian kopek.
Quantity: 4,900,000.