British Museum Department of the Middle East 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
Assyrian sculpture types of art include many cylinder seals, a few rock reliefs, reliefs and statues from temples, bronze relief strips used on large doors, and small quantities of metalwork. The Nimrud ivories, an important group of small plaques which decorated furniture, were found in a palace storeroom near reliefs, but they came from around the Mediterranean, with relatively few made locally in an Assyrian style. The palace reliefs were fixed to the walls of royal palaces forming continuous strips along the walls of large halls. The style apparently began after about 879 BC, when Ashurnasirpal II moved the capital to Nimrud,