L'incontro 1 , by mario nigro , 1972 , abstract , Op Art style , Line
A white paper with red and blue lines on it.
The image has lines drawn on it. The lines are black and thin. There are also small black dots on the lines. The line on the top and bottom of the image are red. The red lines are parallel to the black dots. The black dots are straight. The image has a white background. There is no text on the image.