Home Art Collection Works Collection Search Advanced search Works cited in the document The Abyss 2019 (1) works on display (1) works with images (1) Filter by: Collection area Origin Media Date/period Artist A–Z Sort by: artist surname oldest first (excludes undated works) newest first (excludes undated works) title image availability accession number Dieter Roth Insel (Schokoladenpyramide) circa 1971 180.2015 On display – Naala Nura, lower level 1, 20th-century galleries