A SANDWICHED GLASS 'BLOODSTONE' SNUFF BOTTLE, QING DYNASTY China, 1740-1840. Of rectangular shape with a tapering neck, convex top, everted lip, recessed base, and a circular foot ring. The design is in imitation of jasper with characteristic 'bloodstone' inclusions and features four faceted panels on each of the sides. Provenance: From the collection of Dr. Erika Pohl-Stroeher (1919-2016), thence by descent in the same family. Dr. Erika Pohl-Stroeher was a German-born Swiss resident and heiress to the hair care and cosmetics company Wella AG. She was a passionate collector and had amassed in her lifetime various important art collections, as well as one of the world's most valuable collections of gems and minerals. Condition: Superb condition with only very minor manufacturing flaws such as microscopic open bubbles. Stopper: Green glass cabochon with silvered metal fitting and spoon. Weight: 44.3 g. Dimensions: Height including stopper 73 mm. Diameter neck 14 mm and mouth 7 mm. 清代仿鐵石英料四方鼻烟壺 中國，1740-1840年。四方形，削肩，凸出的頂部，唇外翻，底足内凹，仿鐵石英，具有獨特的血星石內含物，並且四面開光。 來源：Erika Pohl-Stroeher（1919-2016）博士收藏，保存於同一家族至今。 Erika Pohl-Stroeher博士是德國出生的瑞士人，是護髮和化妝品公司Wella AG的女繼承人。 她是一位忠誠的收藏家，一生中積累了許多重要的藝術收藏以及世界上最有價值的寶石和礦石收藏之一。 圖片：Dr. Erika Pohl-Stroeher 品相：狀況幾乎完美，僅輕微製作缺陷比如開放小氣泡 壺蓋：綠玻璃壺蓋，銀蓋托，小壺匙 重量：44.3 克 尺寸：總高73 毫米；頸部直徑14 毫米；嘴部直徑7 毫米