Gerhard Richter, Galerie Heiner Friedrich, Dunkes, Ocean (Seelandschaft), 1971, multicolored heliogravure on ivory rag paper, Dallas Museum of Art 11 years ago 1999_228, 11/16/09, 1:04 PM, 8C, 5410×5561 (330+1643), 100%, bent 6 stops, 1/15 s, R17.1, G1.9, B9.5