AN EARLY 20TH CENTURY DIAMOND BROOCH
Modelled as an openwork crown set throughout with old-cut diamonds with graduated old circular-cut diamond terminals, mounted in gold and platinum, circa 1910, 5.9cm
AN EARLY 20TH CENTURY DIAMOND BROOCH
Modelled as an openwork crown set throughout with old-cut diamonds with graduated old circular-cut diamond terminals, mounted in gold and platinum, circa 1910, 5.9cm
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