Composition , by francis bott , 1969 , abstract , Concretism style , Picture frame
A painting of a purple box and two yellow squares.
 an abstract painting. The painting is composed of different shapes. The shapes are squares. The squares are yellow and black. The background is white. The borders of the painting are black. On the left side of the picture there is a purple box with a yellow triangle on it. The purple box has a black stick sticking out of it.