© Artists Rights Society (ARS), New York/VG Bild-Kunst, Bonn Photo by Joshua White/JWPictures.com Difesa della natura (Defense of Nature) Joseph Beuys Accession Date: 05/01/06 Accession Number: F-BEUYS-106.461 1982 lettering on heavy cloth 41 5/8 x 152 1/8 in. (105.73 x 386.4 cm)