Fouquet 18 karat Pearl and Plique a Jour Enamel Pendant. Photo courtesy Macklowe Gallery

A French Art Nouveau 18 karat gold and plique a jour enamel pendant with pearls by G.Fouquet. The pendant features 3 freshwater pearls on two articulated stems dropping from 3 plique a jour enamel leaves. Has a custom made new detachable brooch pin back and bail. With 18kt gold chain. Dimensions: 3” in length x 1½ “ at widest. Price Range:  Under $25,000 (www.macklowegallery.com)