Space Day on post stamp

Keywords:

canceled, collection, stamp, picture, communications, postage, mail, post, postmark, label, letter, mark, USSR, russian, Russia, monument, scientist, spaceship, global, flying, future, flight, travel, rocket, transport, transportation, science, gravity, cosmodrome, missile, symbol, national, economy, earth, connection, astronomy, cosmonaut, cosmos, progress, space, spacecraft, speed, start, technology,