(i) Sammlung Peter Dibke, Cologne
Galerie Hauser & Wirth, Zürich
Private Collection, Switzerland
(ii) Galerie Michael Werner, Cologne
Private Collection, Switzerland
Galerie Hauser & Wirth, Zürich
Private Collection, Switzerland
(i) Museum of Modern Art, Sigmar Polke: Works on Paper 1963-1974, New York NY, 1 April - 15 June, 1999, then travelled to Hamburger Kunsthalle, Hamburg/DE, 16 July - 17 October 1999
(i) Michael Semff, Bice Curiger, Margit Rowell, Sigmar Polke: Works on paper 1963-1974, New York NY: MoMA NY and Thames and Hudson, 1999, p 75, no. 81, (illustrated in colour), p 187 (listed, exh. cat.)