© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Exhibition catalogue with essays by Hans and Franz Josef van der Grinten for an exhibition at Stadtisches Museum Haus Koekoek Kleve, October 8 to November 5, 1961. Joseph Beuys included as artist in exhibition Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.571 1961 catalogue 7 7/8 x 7 7/8 x 1/8 in. (20 x 20 x 0.32 cm)