An Art Deco diamond, rock crystal and onyx brooch
The rectangular foliate engraved rock crystal panel with central millegrain-set old brilliant-cut diamond, within diamond and faceted onyx chequerboard surround, in platinum mount, circa 1925
An Art Deco diamond, rock crystal and onyx brooch
The rectangular foliate engraved rock crystal panel with central millegrain-set old brilliant-cut diamond, within diamond and faceted onyx chequerboard surround, in platinum mount, circa 1925
