Haarrisse / Hairline Cracks (2017), hair and gesso on wood, 125 x 150 cm. Commissioned by Kunstmuseum Bonn 2017. Photo: TiKL 2017
Sigmar Polke, Das Parfüm-Bild (1969-72), lacquer on nettle, 125 x 150 cm. Kunstmuseum Bonn. Photo: TiKL