An inscribed walnut-shell snuff bottle. Imperial, probably palace workshops, Beijing, Qianlong incised seal mark and of the period, 1736–1799. photo Bonhams 4.33cm high. Sold for HK$600,000 Treasury 7, no. 1517 刻銘胡桃核鼻煙壺御製品，大概為宮廷作坊作，北京，乾隆御製款識，1736～1799...