Sigmar PolkeDer Große Polke1966 Copyright Sies + Höke, Düsseldorf; Sigmar Polke; © The Estate of Sigmar Polke; © VG Bild-Kunst, Bonn 2020; Photo Achim Kukulies, Düsseldorf Watercolour on paper 21 x 14,9 cm framed 55,2 x 47,2 x 4,5 cm