This vintage Mexico sterling silver ring features a pretty dichroic glass cabochon in dark blues with a little green and silver.
Inside band is marked Mex, 925.
Size 12.75, weighs 18.2 grams.
Ring measures about 21mm wide in front narrowing to 6mm in back. Glass cabochon measures about 19mm by 14mm.
Excellent vintage condition. Gently pre-owned.