The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
Moscow. Presidium of the Academy of Sciences of the USSR. Plakat
Leningrad. View of the Academy of Sciences and the Kunstkammer. Aurora Art Publishers. USSR
Leningrad. The Academy of Sciences. The Kunstkammer. Aurora Art Publishers. USSR
Leningrad. View of the Academy of Sciences and the Kunstkammer. Aurora Art. USSR
Leningrad. The Academy of Sciences. Aurora Art
Kiev. The State Public Library of the Academy of Sciences of the Ukrainian SSR. Ukrreklamfilm
The Krutitsky House in Moscow. Tree. Nikolai Makovsky. International Academy of Informatization
