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細節
An Art Deco sapphire, diamond and onyx brooch
The central cushion-shaped sapphire millegrain-set within an openwork oval surround set with old brilliant-cut diamonds between calibré-cut onyx borders, circa 1920, one onyx deficient, 5.9cm long
The central cushion-shaped sapphire millegrain-set within an openwork oval surround set with old brilliant-cut diamonds between calibré-cut onyx borders, circa 1920, one onyx deficient, 5.9cm long