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
Assyrian sculpture of pieces that have been found and then reburied is also uncertain. At the peak of excavations, the volume found was too large for the British and French to manage, and many pieces either were diverted at some point on their journey to Europe, or were given away by the museums. Other pieces were excavated by diggers working for dealers. As a result, there are significant groups of large "lamassu" corner figures and palace relief panels in Paris, Berlin, New York, and Chicago. Many other museums have panels, especially a group of college museums in New England, with the museum