Carlo & Arthur Giuliano, 1896-1914 & Carlo Giuliano, circa 1880Carlo Giuliano, circa 1880 jewelry @ Sotheby's London

Garnet, enamel and pearl pendant, Carlo & Arthur Giuliano, 1896-1914.  photo Sotheby's

Set with circular-cut garnets within a foliate open work frame, decorated with black and white enamel, suspending a garnet and pearl articulated drop, maker's mark, C&AG, fitted case C&A Giuliano, 115 Piccadilly London.. Est. 5,000—7,000 GBP. Lot Sold 7,500 GBP

Zircon, pearl, enamel and diamond brooch/ hair ornament, Carlo Giuliano, circa 1880.  photo Sotheby's

Of open work design, set with cushion-shaped zircons of brown tint, pearls, accented with circular-cut diamonds, the frame decorated with black enamel with white enamel highlights, maker's mark C.G, detachable brooch fitting. Est. 4,000—6,000 GBP. Lot Sold 5,625 GBP

LITERATURE AND REFERENCES: Cf: Sotheby's, Castellani & Giuliano, The Judith H.Siegel Collection, 6th December 206, New York, lot 111 for a parure by Carlo Giuliano with similar enamel decoration and a brooch that also converts into a hair ornament.

Gold, pearl and enamel brooch, Carlo & Arthur Giuliano, 1896-1914.  photo Sotheby's

Designed as a caduceus decorated with polychrome enamel, surmounted by a pearl, maker's mark, C&AG, fitted case C&A Giuliano, 115 Piccadilly, London. Est. 1,500—2,000 GBP. Lot Sold 3,750 GBP

Sotheby's. Fine Jewels, 14 Dec 10, London www.sothebys.com