© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Aufbau (Installation) Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.212 1977 offset on gray cardstock, stamped Framed: 13 7/8 x 18 7/8 x 1 1/8 in. (35.24 x 47.94 x 2.86 cm)