Two-Four , by doug ohlson , 1983 , abstract , Color Field Painting style , Turquoise, Rectangle
A painting of a blue rectangle and a black rectangle.
An abstract painting with blue, black and a red rectangle. The blue rectangle is on the left side and the black rectangle on the right side. The red rectangle is at the top of the painting. The painting has a white background and there is a green brush stroke on either side of the blue rectangle. There is also a blue rectangle at the bottom.