Nan Goldin Shelley on her sofa, New York City (1979) from “The Ballad of Sexual Dependency,” 1973–86, 126 archival pigment prints, in frames, each: 15 3/4 × 11 × 1 1/8 inches (40 × 27.9 × 2.9 cm), overall dimensions variable, edition of 10 © Nan Goldin Courtesy the artist and Gagosian