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Arts and Crafts Walton and Co. 14 Karat Green Gold Black Opal Dove Brooch For Sale at 1stDibs | arts and crafts brooch, black opal brooch
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Antique Black Opal and Old Mine Cut Diamond Silver on Gold Brooch, circa 1880 For Sale at 1stDibs | antique opal brooch, how old is opal
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Arts and crafts black opal triplet long brooch, silver, gold leaves and berries. | Collectors Weekly
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An Edwardian Platinum, Diamond and Black Opal Brooch, containing one oval black opal measuring approximate… | Beautiful jewelry, Gemstone jewelry, Edwardian jewelry
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