[COSMONAUTS]. GAGARIN, YURI (1934-1968). Color photograph postcard signed ("Gagarin"), n.p., n.d. [circa 1962]. 148 x 105 mm. (5 13/16 x 4 3/16 in.), corners a little worn with minor loss (one corner with color re-touched), minor creases at top. A shoulder-length portrait of the Russian pilot and first man in space, signed on the top-right portion of the image -- TITOV, GHERMAN (1935- ). Photograph signed ("Gherman"), n.p., n.d. [circa 1962]. 237 x 164 mm. (9 5/16 x 6 7/16 in.) including margins, upper corner creased. A candid three-quarter-length portrait of the second Russian man to orbit the earth, signed on the upper portion of the image. (2)