13 mai 2017
Important jadeite, onyx, ruby and diamond pendant-brooch, Cartier, circa 1925
Lot 362. Formely in the collection of Mona, Countess von Bismarck. Important jadeite, onyx, ruby and diamond pendant-brooch, Cartier, circa 1925. Estimate 105,000 — 155,000 CHF . Photo: Sotheby's. Set with two carved jadeites on an onyx hoop, highlighted...