Fine Jewellery - Day Two - 23 Apr 2026
478
AN ART DECO ONYX AND DIAMOND BROOCH
AN ART DECO ONYX AND DIAMOND BROOCH, of geometric design, formed of two panels each set with an old circular-cut diamond millegrain-set within pierced diamond surround, conjoined by an onyx and diamond panel in platinum, length 4.1cm
Condition Reports
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