Structural Constellation , by josef albers , 1952 , abstract , Constructivism, Op Art style , from the series Structural Constellation , Line, Pattern
A black and white image of an octagon on a black background.
A black square is shown with white lines drawn on it. There are three intersecting rectangles that are intersecting at the top and bottom of the square. The rectangles are all the same size and shape. The white lines are drawn on the square as well as on the edges of the rectangles. The square is the only object on the black square.