Universal war , by olga rozanova , 1916 , abstract , Suprematism style , Font, Line, Sign
A painting of four squares with different shapes on them.
 an abstract painting. It is composed of four squares. The first square is blue. The second square is white. The third square is orange. The fourth square is yellow. The fifth square is gray. The sixth square is red. The seventh square is brown. There is a red circle in the middle of the squares.