CHRISTINE ESCHER. Important dome-shaped ring in yellow gold 750 thousandths, set with an amourette wood piece (piqué), adorned in its center with an emerald-cut citrine approx. 5.80 ct and punctuated with nine small round-cut pink and yellow sapphires. Circa 1980. French M. O. (partial) : C. Sté. Citrine size: 12.2 x 9.8 x 7.4 mm Finger: 54 - Gross weight: 17 g We would like to thank Madame Christine Escher for confirming the authenticity of this ring, which she recognizes as one of her creations.