A pair of white-glazed footed jars and covers, Northern Song / Jin dynasty | 北宋 / 金 白釉瓜棱式高足蓋罐一對

Compare a jar of this design, lacking the cover and on a low foot, published in Regina Krahl, Chinese Ceramics from the Meiyintang Collection, vol. 1, London, 1994, no. 349.