1957 Sc 2012 M.N. Ermolova Scott 2026

1957. M.N. Ermolova.
Catalog numbers: Scott 2026, Standard Collection 2012, Mi 2038A, Yt 2007.
Issued on: December 28, 1957.
Perforation: line 12¼.
Printing: Photogravure.
Colors: Multicolor.
Face value: 40 Russian kopek.
Quantity: 1,000,000.