Plane-filling Motif with Fish and Bird , by m c escher , 1951 , tessellation , Op Art style , fish, birds, Leaf
A black and white drawing of four fish.
Four fish are outlined in white on a black background. The fish have long, pointed fins and pointy tails. Each fish has a small circle in the middle of its body. The lines on the fish are a diamond shape. The black background has a rough texture at the edges. The image has a white border around it.