Sketch for Labyrinth - no. 301 , by hans richter , 1970 , abstract , Abstract Art style , Line, Sketch
A drawing of squares and rectangles on a piece of paper
A piece of paper has been drawn on it. The paper is light blue and white. There is a drawing on the paper in the middle of the paper. There are three rectangles drawn with a brown marker. The rectangles are arranged in a square shape.