British Museum group of stone reliefs from the excavations of Max von Oppenheim at Tell Halaf that was purchased in 1920. More material followed from the excavations of Max Mallowan at Chagar Bazar and Tell Brak in 1935–1938 and from Woolley at Alalakh in the years just before and after the Second World War. Mallowan returned with his wife Agatha Christie to carry out further digs at Nimrud in the postwar period which secured many important artefacts for the museum. The collection of Palestinian material was strengthened by the work of Kathleen Kenyon at Jericho in the 1950s and the acquisition in
Nimrud ivories donated another third of its collection to the British Museum in recognition of the storage of the collection by the museum over the previous 24 years. It is anticipated that the remaining third of the collection will be returned to Iraq sometime in the future. A selection of the ivories will be put on display at the British Museum from 14 March 2011. The largest single ivory find was made between 1957–1963 when a British School team led by David Oates discovered a room at the Nimrud palace that was dubbed the "ivory room", which had apparently served as the