
1923
Man Ray, Contrasted Circular Forms with Pair of Optical Black Dots, 1923. Gelatin silver print, sheet: 9 3/8 × 7 1/16 in. (23.8 × 17.9 cm). Whitney Museum of American Art, New York; purchase, with funds from the Simon Foundation, Inc. 72.131. © Man Ray Trust / Artists Rights Society (ARS), NY / ADAGP, Paris