Composition 19 , by sonia delaunay , 1930 , design , Orphism style
A drawing of a green, red, and black geometric pattern.
 an abstract art piece. It is composed of black, green, red, and white lines on a white background. The lines are arranged in a diamond shape. In the middle of the diamond is a pattern of red and green circles. On either side of the diamonds are black dots that form a wave-like pattern. On the right side is a green grid pattern.