AN Osipov. Builders. The central part of the triptych Gray Viluy. 1969 AN Osipov. Builders. The central part of the triptych Gray Viluy. 1969 Related Posts:Soviet Yakut painter Afanasy OsipovSoviet sculptor Alexandr Deineka 1999-1969Soviet sculptor Vasily Alekseevich Vatagin 1883-1969