Brooches : Art Deco Platinum, Opal & Diamond Brooch, centering a cabochon opal & four caboc…
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Brooches :
Art Deco Platinum, Opal & Diamond Brooch, centering a cabochon opal & four cabochon opal highlights, set throughout with old European & old single-cut diamonds, millegrain accents, 3-1/2 x 2-1/4 in.