Space projects of the future - 9 stamps unmounted, catalog no. 3051-3059, Paraguay

These nine postage stamps were issued by the Paraguayan postal administration on May 16, 1976 on the subject of "Future Space Projects". The stamps show the exploration of the planet Mars, a mobile Viking lander, an orbital station, the assembly of a spaceship, a project of a spaceship, a lander for a manned Martian expedition, the encounter between astronauts and aliens, an expedition to Venus and aliens on their planet . Catalog no. 3051-3059