FIVE SNUFF BOTTLES OF VARIOUS MATERIALS One with Qianlong mark, 20th century Measured without the stoppers varying sizes from 4.9cm to 6.0cm high (5). Footnotes: Provenance: (tooth material) P. C. Lu & Sono, Ltd., Hong Kong, 7 Apr 1988 (invoice) 二十世紀 銅合金、鎏金黑色玻璃、雕刻葫蘆、打磨雕刻核桃、天然牙質鼻煙壺五件 其一⌈乾隆⌋刻款 傳承： （天然牙質）P. C. Lu & Sono, Ltd.，香港，1988年4月7日（賬單） Lot to be sold without reserve. This lot is subject to the following lot symbols: Y Y Subject to CITES regulations when exporting items outside of the EU, see clause 13. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing