František Kupka (1871-1957) — Around a Point [oil on canvas, ca. 1930]
František Kupka (23 September 1871, Opočno – 24 June 1957, Puteaux, France), also known as Frank Kupka or François Kupka. He was a pioneer and co-founder of the early phases of the abstract art movement and Orphic Cubism (Orphism).