Lot Essay
A similar vase also dated by its reign mark to the Yongzheng period is illustrated by A. du Boulay, Christie's Pictorial History of Chinese Ceramics, p.214:1; and an example with a wider neck in the Victoria and Albert Museum is illustrated by R. Kerr, Chinese Ceramics: Porcelain of the Qing Dynasty 1644-1911, col.pl. 52