A similarly shaped waterpot dating to the the Kangxi period in a white glaze, from the Collection of Evelyn Annenberg Hall was sold at Christie's New York, 29 March 2006, lot 125. Compare also a yellow- glazed Kangxi waterpot of similar shape and decoration from the collection of George Francis Warre, CBE, sold at Christie's London, 13 May 2008, lot 240.