782. PIONEER RUSSIAN COSMONAUTS Fine and rare S.P. 7" x 5" b/w, a slightly retouched candid group portrait showing the first six Soviet cosmonauts half length, most in uniform, with each signing across their respective image. Included are: YURI GAGARIN, GHERMAN TITOV, ANDRIAN NIKOLAYEV, PAVEL POPOVICH, VALERI BYKOVSKY and VALENTINA TERESHKOVA. Very good. $500 - 600