Postage stamp with spaceship, Sun, Mercury and Venus

Keywords:

canceled, collection, stamp, picture, communications, postage, mail, post, postmark, label, letter, mark, vintage, retro, Czechoslovakia, Sun, Mercury, Venus, color, brown, yellow, planet, spaceship, global, flying, future, rocket, moving, power, metal, energy, satellite, futuristic, transport, transportation, travel, science, telecommunications, symbol, orbit, astronomy, missile, cosmos, progress, ship, space, spacecraft, speed, start, technology,