Dragon spitoon (zhadou), Zhengde mark and period (1506 - 1521), Ming Dynasty (1368 - 1644), Jingdezhen kilns, porcelain, with yellow and green glaze, 11.2 cm (height), 14.7 cm (diameter), at foot 8.2 cm (diameter). Bequeathed by J. Francis Mallett, 1947. EAX.1188 © Ashmolean Museum, University of Oxford