portrait-of-nikolai-ruban Portrait of Nikolai Ruban Related Posts:Soviet artist Margarita Dmitrievna Ruban 1934-2011Soviet artist Nikolai SokolovSoviet artist Nikolai Zhukov 1908-1973Soviet artist Nikolai OsenevSoviet Armenian sculptor Nikolai NikogosyanSoviet realist painter Nikolai Romadin