1948 Sc 1242-1243 Great October Revolution Scott 1297-1298

1948. Soviet Air Fleet Day.
Catalog numbers: Scott 1297-1298, Standard Collection 1242-1243, Michel 1288-1289.
Issued on: November 7, 1948.
Perforation: 12½.
Printing: Photogravure.
Colors: Multicolor.
Face value: 40 Russian kopek; 1 ₽.
Quantity: 2,000,000; 2,000,000.