Pink Gold, amethyst and diamond flower brooch, Cartier, New York, circa 1945

The flowerhead of concave form designed as three lobed petals of highly polished gold, the center decorated with an amethyst drop encircled by 6 old-mine diamonds, signed Cartier. Together with a gift box from Bullock's Wilshire. Estimate 6,000—8,000 USD

NOTE: Accompanied by a gift card and envelope, addressed to Miss Mary Brian from Mr. Winthrop Rockefeller, with the hand-written note: "Dear Mary - I am thrilled about the news and send this to wish you all the luck and happiness that you so richly deserve - Winn."

Sotheby's. Important Jewels. 04 Feb 09. New York www.sothebys.com photo courtesy Sotheby's