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Details & Cataloguing

Magnificent Jewels and Noble Jewels

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Geneva

Emerald, spinel and diamond ring, Michele della Valle
The carved emerald inset with a brilliant-cut diamonds, the mount set with cabochon spinel and brilliant-cut diamonds, size 511/2, unsigned, maker's mark for Michele della Valle, Italian assay mark for gold and maker's mark.
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Magnificent Jewels and Noble Jewels

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Geneva