Geologists, Painting by Oleg Gadalov, 1963 Geologists, Painting by Oleg Gadalov, 1963 Related Posts:Soviet Russian artist Oleg Gadalov 1935-2016Soviet professional holiday Geologists DaySoviet artist Oleg LoshakovSoviet graphic artist Oleg Vishnyakov 1935-2012Soviet artist Oleg Dmitrievich Korovin 1915-2002Soviet artist Oleg Leonidovich Lomakin
