A Mother-of-Pearl Snuff Bottle, Qianlong Mark, 19th Century十九世紀 珍珠母貝開窗人物紋鼻煙壺 乾隆年製底款Of rounded rectangular form with indented corners, each side depicting a lady within a similarly-shaped rectangular cartouche, height 3.3 in — 8.3 cmProvenance:An Important Snuff Bottle Collection from a Toronto Estate來源: 多倫多重要私人鼻煙壺珍藏,於二十世紀初入藏Estimate: $800—1,200