Untitled , by lothar charoux , 1970 , abstract , Concretism, Op Art style , Line, Brown, Beige
A piece of artwork with blue lines on a tan background.
 an abstract piece of art. It is composed of thin blue and red lines. The lines are arranged in a way that creates a curved shape. The background is a light brown color. The blue lines are separated by thin red lines on the top and bottom of the image. The red lines are parallel to each other. There is a thin line on the bottom left of the blue lines.