Science fiction. Satellite of extraterrestrial civilization by andrey sokolov (1931–2007). Paper, tempera. 1965–1966[1]. The stamp of the soviet union, 16 kopecks, 20 october 1967, cpa catalogue no 3549, michel no 3407, scott no 3386, yvert no 3286. Coated paper. Offset printing. Perforation: comb 12×12½. Size of the stamp: 32×40 mm. Print run: 3,000,000. Date: 20 October 1967.
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