A Finely Carved Spinach Jade Trunk-Form Vase, 18th Century清 十八世纪 碧玉雕根形笔洗Carved, pierced and decorated with gnarled branches, prunus blossoms and lingzhi, the stone of rich olive green tones with few hints of russet and black speckled inclusions, resting atop a finely carved hardwood stand, vase 4.3 x 6 in — 11 x 15.2 cmProvenance:From a Private San Francisco Collection来源：旧金山私人珍藏Note:Compare with similar examples sold at Sotheby's London, November 3, 2021, lot 83; and Sotheby's London, May 18, 2018, lot 446类似一例请参考伦敦苏富比2021年11月3日，拍品编号83；以及苏富比伦敦2018年5月18日，拍品编号446Estimate: $5,000—8,000