AN ART DECO ONYX AND DIAMOND BROOCH
Of lozenge design, the central rectangular cut-cornered onyx frame with bevelled edges and baguette-cut diamond inner border, flanked to either side by pierced scrolling circular-cut diamond tapering panels, with onyx bar highlights, circa 1930, 7.3cm wide, adapted
AN ART DECO ONYX AND DIAMOND BROOCH
Of lozenge design, the central rectangular cut-cornered onyx frame with bevelled edges and baguette-cut diamond inner border, flanked to either side by pierced scrolling circular-cut diamond tapering panels, with onyx bar highlights, circa 1930, 7.3cm wide, adapted
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