Cartier coral and onyx ring. Set with six rectangular cabochon onyx in closed back rubover settings, alternately set with six rectangular cabochon coral in closed back rubover setings, to a dress ring design featuring bar details, polished edges and closed backholing, to a smooth conforming band with ridged inside edging and an approximate width of 10mm. Marked 18 carat yellow gold, maker's mark for Cartier, French, circa 1975, authenticated by Cartier, accompanied by Cartier pouch.
