Designed as a domed tapering platinum band, to a stepped plateau centring on a box-set circular-cut diamond, circa 1935, French assay marks for platinum and maker's mark. Accompanied by a certificate of authenticity by Francoise Cailles stating that the ring was made after a Juliette Moutard drawing. Cf. Francoise Cailles, Rene Boivin, P73 and 74 for rings of similar design. Size M.
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