1956 Sc 1768 USSR Academy of Sciences’ Nuclear Power Plant Scott 1794

1956. USSR Academy of Sciences’ Nuclear Power Plant.
Catalog numbers: Scott 1794, Standard Collection 1768, Michel 1802.
Issued on: January 31, 1956.
Perforation: comb12 x 12½.
Printing: Offset lithography.
Colors: Multicolor.
Face value: 25 Russian kopek.
Quantity: 1,000,000.