Lot 158. 18ct Gold, Turquoise, Diamond and Enamel Brooch by Georges Fouquet, circa 1925-1930. Sold for US$43,750 (estimate: US$25,000-$35,000). Lot 159. Gold Interchangeable Link Necklace by Jean Fouquet, son of Georges, France, circa 1955-1958. Sold for US$18,750 (estimate: US$15,000-$20,000). Courtesy of Sotheby's.