Fire opal, enamel and diamond brooch, Circa 1900 -  photo Sotheby's

Of foliate design, set with cabochon fire opals, the leaves decorated with guilloché green and white enamel, highlighted with rose diamonds. Estimation: 1,000 - 1,500 GBP - Lot. Vendu 7,500 GBP

Sotheby's. The Jewellery Collection of the Late Michael Wellby: An Eclectic Eye - Jewels Spanning Four Centuries. London | 11 déc. 2012, www.sothebys.com