1950 Sc 1488 Spasskaya Tower Scott 1526

1950. Spasskaya Tower.
Catalog numbers: Scott 1526, Standard Collection 1488, Michel 1521, Yvert 1503.
Issued on: December 4, 1950.
Perforation: line12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 1 ₽.
Quantity: 500,000.