Cosmos N°2 , by martha boto , 1976 , abstract , Op Art style , Circle, Sky
An abstract painting of a blue circle with orange and blue stripes.
 an abstract painting. The background is a solid royal blue color. In the center of the painting is a circle that is blue. Inside the circle are orange, red, and brown stripes. On the right side of the circle is a pink line that is curved. The lines are arranged in a way that creates a sense of movement. 