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细节
AN ART DECO DIAMOND AND GEM-SET BOW BROOCH
The diamond, sapphire, ruby and emerald openwork floral bow with black enamel borders to the three-stone ruby centre, circa 1920, 5.2 cm. long
The diamond, sapphire, ruby and emerald openwork floral bow with black enamel borders to the three-stone ruby centre, circa 1920, 5.2 cm. long