Untitled - Faces in a Grid (Red and Blue) , by clarence holbrook carter , 1973 , Op Art, Surrealism style , Pattern, Orange, Turquoise, Symmetry
An orange, blue and red geometric pattern. 
An orange, red, and blue geometric pattern is on a blue background. The orange and red squares are arranged in a diamond shape. The blue squares are in the center of the diamond shape and are surrounded by red and orange rectangles. The red rectangles have a pink stripe in between them. There is a black rectangle in between the orange and blue squares.