China, 1644-1912. The ring with sides undecorated, the transparent pale-yellow crystal suffused with hair-like tourmaline inclusions.Provenance: From the private collection of Professor Filippo Salviati, Rome, Italy. A professor of archeology and art history at the Italian Institute of Oriental Studies at the Sapienza University of Rome, Prof. Salviati has researched and published extensively on Chinese archaic art.Condition: Excellent condition with minor wear.Weight: 38.6 gDimensions: Diameter 3.4 cm清代發晶扳指中國,1644-1912年。素面扳指,透明淡黃水晶,帶有髮絲狀内含物。來源:意大利羅馬Filippo Salviati教授私人收藏。Filippo Salviati教授是羅馬大學東亞研究所考古係及藝術史係教授。Salviati教授對中國古代藝術進行了廣泛研究並出版了很多專著。 圖片:Filippo Salviati教授 品相:狀況極佳,小磨損。 重量:38.6 克 尺寸:直徑3.4 厘米