© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Tafel III (Blackboard III) Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.330 1980 silkscreen on cardstock Framed: 36 x 25 7/8 x 1 1/8 in. (91.44 x 65.72 x 2.86 cm)