No. 21 , by mark rothko , 1949 , abstract , Abstract Expressionism, Abstract Art style , Orange
A painting with a red background and a black frame.
An abstract painting is displayed on a white wall. The painting has a red background with a black rectangle in the middle. The rectangle is outlined in black. There are two smaller rectangles on either side of the larger rectangle. The frame of the painting is a dark brown color with a thin gold border.