Blue-and-white double-gourd vase, Ming Dynasty, Jiajing Mark and Period (1522 - 1567), Jingdezhen Zhushan kiln-sites, porcelain, with underglaze painting in cobalt-blue,48 cm (height), 25.7 cm (diameter), at base 17.5 cm (diameter). Gift of Gerald Reitlinger, 1978. EA1978.938 © Ashmolean Museum, University of Oxford