Untitled , by bruno munari , 1951 , abstract , Concretism style
A painting with white, black, yellow, and blue on it.
 an abstract painting. The painting is composed of two panels. The left panel is white and the right panel is black. The right panel has a solid black square in the middle. There is a thin black line going through the middle of the white panel. The rectangle has a yellow and a red stripe going through it. The bottom of the blue panel is solid and solid.