Torsion Mobilo Statique N. 0909 , by walter leblanc , 1961 , abstract , Op Art style , Beige, Rectangle
A picture of a wall that has lines on it.
 a picture of a wall. The wall is white. The picture has lines on it. The lines on the wall are light brown in color. There are many lines that are parallel to each other on the white background. The white background has a thin black border around it. There is a light brown stain on the bottom of the picture.