ロシア・アヴァンギャルド
Olga Vladimirovna Rozanova (also spelled Rosanova, Russian: Ольга Владимировна Розанова) (22 June, 1886 – 7 November, 1918, Moscow) was a Russian avant-garde artist painting in the styles of Suprematism, Neo-Primitivism, and Cubo-Futurism.