Robert GOOSSENS (1927-2016). Gilt bronze trefoil ring, 4 heart-shaped petals set with carnelian agate, central amethyst cabochon. Signed. Circa 1970 -1980. 3 × 3.5 cm. TDD: 51-52 (adjustable open ring). Similar model reproduced in Maison Goossens, Bijoux et objets haute couture, Patrick Mauriès, Éditions de La Martinière, Paris, 2014, pages 85-86.

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