Number 13 , by bradley walker tomlin , 1952 , abstract , Abstract Expressionism style , Pattern, Rectangle
abstract painting of squares in black, white, yellow, green and blue
 an abstract painting. The painting is composed of squares of different colors. The colors are mostly black, white, green, blue, orange, light blue and dark grey. The squares are arranged in a grid pattern. There are also some white flowers in the bottom right corner of the painting.