Marianne von Werefkin, a Russian expressionist painter

Marianne von Werefkin, a Russian expressionist painter 

(1860 – 1938)

Der Rote Baum, 1910

 Autumn (School) 1907

Town in Lithuania 1913

Die Fabrik, 1910-1911

Police Sentinel in Vilnius, 1914

Ameisenhaufen, circa 1916

Fantastic Night 1917

Marianne von Werefkin (Russian Мариамна/Марианна Владимировна Веревкина) (1860, Tula, Russia – 1938, Ascona, Switzerland), born Marianna Wladimirowna Werewkina was a Russian-Swiss Expressionist painter. 

wikipedia