22 avril 2019
Art Nouveau opal, emerald, diamond and enamel pendant/brooch, Henri Vever
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Lot 82. Art Nouveau opal, emerald, diamond and enamel pendant/brooch, Henri Vever. Estimate CHF10,000–15,000 ($10,000–15,000). © Christie's Images Ltd 2019. Cabochon and drop-shaped opals, fancy-cut emeralds, vari-cut diamonds, multi-coloured enamel,...