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A BELLE EPOQUE AMETHYST AND DIAMOND RING
Set with an hexagonal amethyst to the openwork millegrain diamond-set gallery and half-hoop, circa 1915, ring size 7, with French assay marks for platinum and gold
Set with an hexagonal amethyst to the openwork millegrain diamond-set gallery and half-hoop, circa 1915, ring size 7, with French assay marks for platinum and gold