Boris Ivanovich Prorokov (1911-1972) Boris Ivanovich Prorokov (1911-1972) Related Posts:Boris Prorokov Soviet graphic artistVolkov Boris IvanovichSoviet artist Boris Ivanovich Vagin 1920-2002Soviet Russian artist Grigory Ivanovich Gurkin 1870-1937Soviet Russian artist Mikhail Ivanovich Avilov 1882-1954Soviet artist Viktor Ivanovich Zaretsky 1925-1990
