Sigmar Polke Reiherbild I (Heron Painting I), 1968
Acrylic on patterned flannel
74 13/16 x 59 1/16 inches (190 x 150 cm)
Kunstmuseum Bonn
© Estate of Sigmar Polke / Artists Rights Society (ARS), New York / VG Bild-Kunst, Bonn, Germany