© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Ivan Della Tana Figur 48 Imi Knoebel Accession Date: 10/28/87 Accession Number: F-KNOE-1P87.42 1987 acrylic and lacquer on wood 67 x 98 1/2 in. (170.18 x 250.19 cm)