Lee Bontecou. Untitled. 1980–98. Welded steel, porcelain, wire mesh, canvas, grommets, and wire, 7 x 8 x 6&#039; (213.4 x 243.8 x 182.9 cm). Gift of Philip Johnson (by exchange) and the Nina and Gordon Bunshaft Bequest Fund. © 2017 Lee Bontecou. Photo: Jonathan Muzikar. Courtesy of Museum of Modern Art