Eighths , by mark lancaster , 1967 , abstract , Abstract Expressionism style , Pattern, Line, Rectangle, Square
A piece of graph paper with lines on it.
 an abstract piece of art. It is composed of four rectangles. The rectangles are light blue, light green, light blue and dark blue. The lines on the rectangles appear to be checkered. There are three rectangles in the middle of the image. The first rectangle is orange. The second rectangle is light green. The third rectangle is white. The image has a black border around it.