Relief in Red and Blue , by lygia pape , 1956 , abstract
A red, blue, and white board with squares on it.
A piece of artwork is displayed on a white background.  The artwork consists of a rectangular piece of white paper that is divided into four sections.  Each section has a square of red and blue blocks arranged in a grid pattern.  There is a single blue block at the bottom of each section of the white paper.  A red rectangle is at the top of the red section.