Sonia Delaunay (Russian, French, 1885-1979) color lithograph on paper, Composition with Semi Circles and Triangles. Circa: 1970s. Signed in pencil lower right. Numbered with edition 76 of 125 in pencil lower left. Matted. Sonia Delaunay was a French artist. She co-founded the Orphism art movement, noted for its use of strong colors and geometric shapes, with her husband Robert Delaunay and others. She was the first living female artist to have a retrospective exhibition at the Louvre in 1964, and in 1975 was named an officer of the French Legion of Honor. Graphic Art prints and Collectibles.