Lithograph on Rives, 1968. 555x415 mm; 21 3/4x16 1/4 inches, full margins. Artist's proof, aside from the edition of 65. Signed and inscribed "P.A." in pencil, lower margin. Printed by Erker-Presse, St Gallen. Published by Galerie Wolfgang Ketterer, Munich. A very good impression. Van der Koelen 68007.
