Four agate snuff bottles, Qing dynasty, 18th - 19th century | 清十八至十九世紀 瑪瑙鼻煙壺一組四件

comprising:

an agate snuff bottle, Qianlong seal mark, Qing dynasty, 18th century - 19th century;

and three agate snuff bottles, Qing dynasty, 19th century

包括：

清十八至十九世紀 瑪瑙素面直身鼻煙壺 《乾隆年製》款;

及 清十九世紀 瑪瑙光素鼻煙壺三件