A Tibetan-style jade drum, damaru, Qing dynasty, 18th/19th century清十八/十九世紀 藏式玉鼓two joined oval bowl-like jades forming an asymmetrical pair of dishes, originally covered with skin to make a double drum, the stone of greyish green tone Width 12.5 cm, 4⅞ in.(2)品相: 来源: K.M. Siu & Co., Hong Kong, 20th June 1988.K.M. Siu & Co.，香港，1988年6月20日来源2: Jessica Rawson, Chinese Jade from the Neolithic to the Qing, London, 1995, pl. 29:20.羅森，《Chinese Jade from the Neolithic to the Qing》，倫敦，1995年，圖版29:20