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An Edwardian opal and diamond bar brooch, early 20th century...

An Edwardian opal and diamond bar brooch, early 20th century...

An Edwardian opal and diamond bar brooch, early 20th century, centring on a cabochon opal measuring approximately 8.2 x 8.2 x 3.9mm, within a bar brooch set with circular-cut diamonds totalling approximately 0.45 carats, mounted in gold and platinum, length 5.6cm, stamped 18CT PLAT, gross weight approximately 5 grams

Estimate:£400

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Estimate:

£400

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An Edwardian opal and diamond bar brooch, early 20th century...