Nimrud ivories that followed the death of Sargon II in 705 BC or when Nineveh fell and was destroyed in 612 BC. Mallowan's wife was the famous British crime novelist, Agatha Christie (1890–1976), who was fascinated with archaeology, and who accompanied her husband on the Nimrud excavations. Christie helped photograph and preserve many of the ivories found during the excavations, explaining in her autobiography that she cleaned the ivories using a fine knitting needle, an orange stick and a pot of face cream. The collection of ivories uncovered by Mallowan were divided between Iraq and Britain, where they remained at the British
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