Untitled , by derek boshier , 1964 , figurative , Pop Art style , Line, Automotive tire
A painting of stacks of colorful circles on a green background.
 an illustration. The background is green and the main color is light green. In the center of the image are stacks of colorful circles. The circles are white, blue, purple, green, pink, and red. There are wavy lines on each of the circles.