Sylvester, Julie, "John Chamberlain: A Catalogue Raisonne of the Sculpture, 1954-1985," NY: Hudson Hills Press, 1986, no. 536.
Summary:
An "L" shaped part painted green and a variety of chrome metal pieces sit in front of a large, flat piece which is painted in layers of red and green near the top. On the other end, the colors are green and orange with a touch of blue and yellow. The green "L" shaped piece extends downward from the center.