Untitled (Winged Curve) , by bridget riley , 1966 , abstract , Op Art style , Line
a black and white image of a wave
A black and white image on a white paper.  an abstract design. The design is composed of black lines that form a wave. The lines are wavy and curving in a way that creates a wave-like shape. The background of the image is plain white. There is some text at the bottom right corner that is not legible.