Primary Light Group: Red, Green, Blue , by jo baer , 1965 , installation , Minimalism style , Line, Rectangle, Picture frame
Three blank picture frames hanging on a wall.
Three blank picture frames are hanging on a white wall. The frames are rectangular in shape and have a thin black border around each of them. The middle frame is between the two on the left and the right on the right. All three of the picture frames have a solid white background.