Ring in yellow gold 750 thousandths, set with an emerald-cut citrine weighing approx. 5.40 ct, the black-enameled bezel adorned with lines of calibrated amethysts (three missing). M. O. (partial) : Sté. Point in a circle. M. In an oval. Circa 1980. Citrine size: 12.1 x 10.2 x 6.7 mm Total estimated weight of amethysts: 0.65 ct Finger: 50.5 - Gross weight: 11.6 g