1957 Sc 1889 All-Union Festival of Soviet Youth Scott 1909

1957. All-Union Festival of Soviet Youth.
Catalog numbers: Scott 1909, Standard Collection 1889, Michel 1918.
Issued on: February 23, 1957.
Perforation: comb 12 x 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 40 Russian kopek.
Quantity: 3,000,000.