"Untitled", 1990 Silver nitrate, silver bromide, silver sulphate, dammar on linen 74 3/4 x 78 3/4 inches 190 x 200 cm © 2020 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 114
"Untitled", 1990 Silver nitrate, silver bromide, silver sulfate, dammar on linen 74 3/4 x 78 3/4 inches 190 x 200 cm © 2020 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 113
"Untitled", 1990 Silver nitrate, dammar on canvas 102 1/4 x 78 3/4 inches 260 x 200 cm © 2020 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 83
"Untitled", 1990 Silver nitrate, silver bromide, silver sulphate, dammar on canvas 78 3/4 x 102 1/2 inches 200 x 260 cm V-A-C Collection © 2020 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 84
"Untitled", 1990 Silver nitrate, silver bromide, silver sulfate, silver iodide on linen 74 3/4 x 78 3/4 inches 190 x 200 cm Private Collection © 2015 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 88
"Untitled", 1990 Silver nitrate, silver bromide on linen 74 3/4 x 78 3/4 inches 190 x 200 cm Museum für Gegenwartskunst Siegen, The Lambrecht-Schadeberg Collection/Winners of the Rubens Prize of the City of Siegen © 2020 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 93
"Untitled", 1990 Silver nitrate, lapis infernalis on linen 78 3/4 x 74 3/4 inches 200 x 190 cm Private Collection, New York Courtesy Kim Heirston Fine Art © 2015 The Estate of Sigmar Polke, Cologne / ARS, New York / VG Bild-Kunst, Bonn POL 90