Vintage twisted ring in yellow gold with diamonds and rubies

18k gold ring (750°/°°) composed of two crossed rings, one set with diamonds for a total weight of approximately 0.7 carats (FG/VS) and the other with rubies for a total weight of approximately 1.2 carats, both of fine quality. French work from the 1970s. Trace of master's mark and eagle's head mark for 18 carat gold.

Finger size 52
Gross weight: 4.92 grams