CHINE, DYNASTIE QING, MARQUE A QUATRE CARACTERES EN CACHET EN BLEU SOUS COUVERTE ET POSSIBLEMENT EPOQUE YONGZHENG (1723-1735)

Compare to two almost identical ru-type celadon vases with a Yongzheng mark, both dated Yongzheng period, one sold in christie's Hong Kong, 27 October 2003, lot 697, and another one sold at Sotheby's London, 10 June 2003, lot 180. Also see a larger ru-type celadon vase (27.5 cm high), dated Yongzheng period, and also bearing a four-character seal mark to the base, sold in Christie's Paris, 22 November 2005, lot 174.