signed, titled and dated 1971 on the overlap
oil and pencil on canvas
168 by 240 cm. 66 1/8 by 94 1/2 in.
Marie Louise Jeanneret - Art Moderne, Geneva
Private Collection, Switzerland
Koller Auktionen AG, Zürich, 19 June 2009, Lot 3297
Acquired from the above by the present owner