AN ANTIQUE OPAL AND DIAMOND BROOCH
Designed as an opal and diamond scrolling cluster centering upon a larger oval-shaped opal in an old-cut diamond frame, suspending a pear-shaped opal in a rose-cut diamond frame with foliate detail surmount, mounted in silver and gold, late 19th Century, 7.0 cm
AN ANTIQUE OPAL AND DIAMOND BROOCH
Designed as an opal and diamond scrolling cluster centering upon a larger oval-shaped opal in an old-cut diamond frame, suspending a pear-shaped opal in a rose-cut diamond frame with foliate detail surmount, mounted in silver and gold, late 19th Century, 7.0 cm
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