PIONEER RUSSIAN COSMONAUTS Fine vintage S.P. 7" x 5" b/w, showing the first five Russian cosmonauts to travel in space, shown in a casual group portrait. Signed by each next to his/image, including: YURI GAGARIN, GERHMAN TITOV, ANDRIAN NIKOLAYEV, PAVEL POPOVICHand VALENTINA TERESHKOVA. A couple signatures in a darker portion, slight creasing to right edge, else good. $400-600