signed and dated Roma 1957
pencil and coloured pencil on paper
31 by 36.5cm.; 12 1/4 by 14 1/4 in.
The authenticity of this work has kindly been confirmed by the Cy Twombly Foundation.
Pierre Janlet, Brussels (acquired directly from the artist in 1962)
Thence by descent to the present owner
Aachen, Neue Galerie - Sammlung Ludwig, Von Pop zut Kontzept - Kunst unserer Zeit in Belgischen Privatsammlungen, 1975, n.p., illustrated