1957 Sc 1918 Birth Centenary of G. V. Plekhanov Scott 1931

1957. Birth Centenary of G. V. Plekhanov.
Catalog numbers: Scott 1931, Standard Collection 1918, Mi 1935, Yt 1914.
Issued on: April 6, 1957.
Perforation: line 12¼.
Printing: Recess.
Colors: Multicolor.
Face value: 40 Russian kopek.
Quantity: 1,000,000.