© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Konzert Mönchengladbach Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.022 1970 cassette recorder, stamped with oil paint (Browncross) 8 1/4 x 6 5/8 x 2 3/8 in. (20.96 x 16.83 x 6.03 cm)