RUSSIAN COSMONAUTS: Small selection of vintage signed colour 4 x 6 postcard photographs by various early Russian cosmonauts comprising Gherman Titov (1935-2000; Vostok 2, 6th ? 7th August 1961), Andriyan Nikolayev (1929-2004; Vostok 3, 11th ? 15th August 1962), Valery Bykovsky (1934-2019; Vostok 5, 14th ? 19th June 1963), and Pavel Belyayev (1925-1970; Voskhod 2, 18th March 1965). Each of the images depict the cosmonauts in head and shoulders pose wearing their uniforms. Generally VG, 4