This is a beautiful rare bracelet. It is 100% sterling silver with beautiful sterling details. This bracelet is stamped by a backwards RuB with sterling in cursive.  The inside of the bracelet measures 5 1/2 inches with a one inch adjustable gap.  Godber Burnam turquoise is rare and minded in Austin, Nevada. Bracelet eights 1.0 oz. The middle stone width measures 15/16 of an inch and length is 1 inch.