The Empire Strikes Back
Hungarian
Helényi Tibor
Interkosmos - Joint Spaceflight
Hungarian
Unknown artist
Mars
Soviet
Unknown artist
Cross-country Skiing
Czech
Slivkova
Velke Karlovice / Ski Paradise
Czech
Ladislav Horak
I will be a Cosmonaut
Soviet
Tatyana Ivanovna Dmitrieva
King Kong
Polish
Jakub Erol
Towards Unknown Worlds
Soviet
Unknown artist
Protect Yourself
Hungarian
Pál György
Lenin
Bulgarian
Simeon Krastev
The Nations are Waiting
Bulgarian
Hristo Tsetsin
Cross-country Skiing
Czech
Slivkova
Viva 4th of April !
Hungarian
Unknown artist
