The large body is set with an alignment of alternating baguette and triangular diamonds. Circa 1950.
Hallmark of the Master Jeweller René BOIVIN. Unsigned.
Width of the ring: 1,6 cm.
Bibliography: "René BOIVIN Joaillier", Françoise CAILLES, E° de l'Amateur, page 326.
Certificate of authenticity of Mrs Françoise CAILLES and Mr Jean Norbert SALIT delivered on 18/2/2020.