A Group of Three Lapis Lazuli Snuff Bottles, 19th/20th Century十九/二十世紀 青金石雕鼻煙壺一組三件Each of deep bluish-purple tone with metallic pyrite inclusions; one carved in relief, tallest height 2.3 in — 5.8 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: $300—500