© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Phosphor-Kreuzschlitten Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.058 1972 phosphorus between vinyl sheets 17 3/4 x 17 3/4 x 1/4 in. (45.09 x 45.09 x 0.64 cm)