1950 Sc 1476-1477 Discovery of Antarctica Scott 1508-1509

1950. Discovery of Antarctica.
Catalog numbers: Scott 1508-1509, Standard Collection 1476-1477, Michel 1513-1514.
Issued on: October 25, 1950.
Perforation: line 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 40 Russian kopek; 1 ₽.
Quantity: 1,498,000; 1,498,000.