Shells and Starfish , by m c escher , 1941 , tessellation , Op Art style , animals, starfish
A painting of orange and brown starfish on a gray background.
 a drawing. It is an abstract design. The design is made up of many starfish. The starfish are light brown in color. There are six petals each. The petals are orange and white. The lines are black. The background of the design is gray.