Untitled

Donald Judd, Untitled, 1984. Aluminum and acrylic sheets, overall (In-situ): 176 5/8 × 39 3/8 × 19 11/16 in. (448.6 × 100 × 50 cm). Whitney Museum of American Art, New York; purchase, with funds from the Brown Foundation, Inc. in memory of Margaret Root Brown 85.14a-f. © Judd Foundation / Artists Rights Society (ARS), New York