Topics:
+ Belka and Strelka on stamps
+ Dogs on stamps of the Soviet Union
+ Moscow Kremlin on stamps
+ Siberian Huskies in art
+ Space exploration on stamps of the Soviet Union
+ Sputnik on stamps
+ Stamps of the Soviet Union, 1960, all stamps
Licensing:
Media information:
Technical Topics:
+ Images by Albedo-ukr
+ PD-RU-exempt (stamps)