ITALIAN 18K YELLOW AND WHITE GOLD AND DIAMOND CONTEMPORARY DESIGN BROOCH. Five concentric, asymetrical circles alternately of brush-textured white gold and bright-polished yellow gold arranged in stepped dome to center cluster of seven round diamonds. - D: 1 7/16 in. Estimate $350-500
PROVENANCE: Estate of Ambassador and Mrs. William H.G. FitzGerald, Washington, DC, by descent from Ignaz Petschek and Nikodem Caro, Austro-Hungarian Empire.