Sigmar Polke, German, 1941–2010, Untitled (Quetta, Pakistan), 1974/1978, Gelatin silver print with applied color 22 3/8 × 33 13/16″ (56.9 × 85.9 cm), Glenstone, Photo: Alex Jamison © 2014 Estate of Sigmar Polke/ Artists Rights Society (ARS), New York / VG Bild-Kunst, Bonn