ART NOUVEAU OPAL, ENAMEL AND DIAMOND NECKLACE, MARCUS & CO.
Pear and triangular-shaped cabochon opals, green and blue enamel, old-cut diamonds, gold, neckchain 16 ½ ins., pendant 2 ins., circa 1900, signed M & Co.
ART NOUVEAU OPAL, ENAMEL AND DIAMOND NECKLACE, MARCUS & CO.
Pear and triangular-shaped cabochon opals, green and blue enamel, old-cut diamonds, gold, neckchain 16 ½ ins., pendant 2 ins., circa 1900, signed M & Co.
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