1937 Sc 446CSP Portrait of writer A. S. Pushkin Scott 591

1937. Portrait of writer A. S. Pushkin.
Catalog numbers: Scott 591, Standard Collection 446CSP, Michel 550A.
Issued on: February 10, 1937.
Perforation: line12¼.
Printing: Typography.
Colors: Multicolor.
Face value: 20 Russian kopek.
Quantity: 18,100,000.