AN EARLY 20TH CENTURY AMETHYST, ENAMEL AND DIAMOND BROOCH
Set with an octagonal-cut amethyst within a white enamel surround, enhanced by four old-cut diamonds, circa 1900, 2.7 cm
AN EARLY 20TH CENTURY AMETHYST, ENAMEL AND DIAMOND BROOCH
Set with an octagonal-cut amethyst within a white enamel surround, enhanced by four old-cut diamonds, circa 1900, 2.7 cm
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