Lee Bontecou, American, born 1931, Detail of Untitled. 1980-1998, Welded steel, porcelain, wire mesh, canvas, and wire. 213.4 x 243.8 x 182.9 cm, The Museum of Modern Art, New York. Gift of Philip Johnson (by exchange) and the Nina and Gordon Bunshaft Bequest Fund, © 2010 Lee Bontecou.