Sylvester, Julie, "John Chamberlain: A Catalogue Raisonne of the Sculpture, 1954-1985," NY: Hudson Hills Press, 1986, no. 486.
Summary:
Horizontal wall piece. A yellow oval shape is at one end; at the other is an off-white rectangular shape. In the center, a mix of parts in brown, black, blue, red, off-white, and yellow create a triangular shape, extending downward.