LATE 19TH CENTURY OPAL AND DIAMOND BUTTERFLY BROOCH
Pear and marquise cabochon opals, old-cut diamonds, silver and gold, 4.9 cm, circa 1890
LATE 19TH CENTURY OPAL AND DIAMOND BUTTERFLY BROOCH
Pear and marquise cabochon opals, old-cut diamonds, silver and gold, 4.9 cm, circa 1890
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