René Boivin. Jewel: Brooch in platinum and white gold adorned with a +/- 20-cara…
Description

René Boivin.

Jewel: Brooch in platinum and white gold adorned with a +/- 20-carat briolette-cut yellow sapphire and brilliant-cut diamonds. (briolette-cut sapphire can be worn as a pendant). Signed: René Boivin In its original presentation case from Maison Boivin, Paris. Size: +/- 5.5 x 5.8 cm. See illustration.

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René Boivin.

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