3 grillages superposés 0°, +15°, -15° , by francois morellet , 1959 , abstract , Op Art style , Rectangle, Rug, Beige
A piece of fabric that has a pattern on it.
 a textured surface. It is made up of small, interlocking squares. The surface is light gray in color. It appears to be made of fabric.  square in shape. There is a white border around the image. 