Color limited edition 22 x 34 poster for the 2nd Planetary Congress of the Association of Space Explorers held in Budapest, Hungary, in October 1986, numbered 78/116, signed in silver ink by 32 of the participants, including: Loren Acton, Alexander Alexandrov (Rus.), Sultan al-Saud, Oleg Atkov, John-David Bartoe, Valeri Bykovsky, Walt Cunningham, Donn Eisele, Bertalan Farkas, Konstantin Feoktistov, Jugderdemidiin Gurragchaa, Karl Heinze, Miroslaw Hermaszewski, Jim Irwin, Georgi Ivanov, Sigmund Jahn, Valeri Kubasov, Alexei Leonov, Vladimir Lyakhov, Byron Lichtenberg, Oleg Makarov, Ernst Messerschmid, Wubbo Ockels, Bob Overmyer, Rodolpho Neri, Leonid Popov, Dumitru Prunariu, Nikolai Rukavishnikov, Rusty Schweickart, Arnaldo Tamayo-Mendez, Vladimir Solovyov, and Taylor Wang. In fine condition. Accompanied by a certificate of authenticity bearing Schweickart's pre-printed signature, and an identification guide to the signatures.
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