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Cultured pearl and diamond necklace (Collana in perle coltivate e diamanti), 19th century and later | Fine Jewels | 2021 | Sotheby's
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Diamond and cultured pearl necklace (Collana in perle coltivate e diamanti) | Fine Jewels | 2022 | Sotheby's
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Natural pearl and diamond necklace (Collana in perle naturali e diamanti) | Fine Jewels | 2022 | Sotheby's
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