LADY'S SILVER, SKY BLUE GUILLOCHE ENAMEL AND MARCASITE PENDANT WATCH ON CHAIN,By C. Bucherer (face signed). Octagonal case with painted floral blossoms and marcasites on enamel ground, swivels in marcasite-studded frame on 18 in. sterling chain. - Watch, D: 7/8 in. Estimate $150-250