This Mexican silver cuff bracelet is signed "Domingo" and DDD. There is no registry mark. It is around 30-40 years old. The piece has many similarities to Native American jewelry in terms of design elements. There is a pretty, bezel-set oval turquoise cabochon stone that forms the body of a wing-spread butterfly on the top of this cuff. It is truly beautiful. The cuff is 1 1/2" wide. It has a 1 1/8" opening and an inner circumference of 7," fitting a larger than average ladies' wrist. It is in excellent original condition. It weighs 43.3 grams.