Vintage Silver Cuff BRACELET w/ Large Abalone Cabochon, Southwestern D53

Lovely vintage cuff bracelet with a beautiful polished abalone shell. Circa 1970's. The simple design allows focus on the unique irridescent shell which sparkles like a galaxy of stars. No maker's name or mark. Silver content is not stamped but it is not drawn to a magnet. It might be Alpaca silver from Mexico, but again, it is not marked. It has an open oval shape with inside measurements of 2 1/4" x 1 5/8". The cabochon measures 1 1/2" x 1 1/8". CONDITION: Excellent gently preowned condition.