1950 Sc 1504 Decembrist Uprising Scott 1536

1950. Decembrist Uprising.
Catalog numbers: Scott 1536, Standard Collection 1504, Michel 1539.
Issued on: December 30, 1950.
Perforation: line 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 1 ₽.
Quantity: 1,000,000.