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细节
AN ANTIQUE EMERALD AND DIAMOND BROOCH
Of square shape, centering upon a square-cut emerald, to the old-cut diamond openwork surround, mounted in silver and gold, late 19th Century, 3.3 cm
Of square shape, centering upon a square-cut emerald, to the old-cut diamond openwork surround, mounted in silver and gold, late 19th Century, 3.3 cm