Quasar Dia , by victor vasarely , 1965 , abstract , Op Art style , Line
A black, white, and gold mosaic tile pattern.
 an abstract geometric design. The design is made up of squares. The squares are black and white. The center of the design is black. The black squares are arranged in a symmetrical pattern. The white squares are in a diamond shape. There is a gold line in the middle of the black squares.