Oscar Florianus Bluemner

Oscar Bluemner , born Friedrich Julius Oskar Blmner and after 1933 known as Oscar Florianus Bluemner, was a Germanborn American Modernist painter.

Bluemner was born as Friedrich Julius Oskar Blmner in Prenzlau, Germany, on June 21, 1867. He studied painting and architecture at the Royal Academy of Design in Berlin.

Source: Wikipedia