The beautiful Royston dragonfly is just the beginning of the amazing detail here! The Sterling Silver dragonfly is perfectly placed on an incredibly detailed cuff! The craftsmanship itself is one of a kind! This is a piece to pass on for generations! The cuff measures 5 3/8 inches on the inside from end to end with a gap of 1 3/8 inch! Artist stamp Russell Sam & stamped sterling.The Royston mine is located near Tonopah, Nevada! It is one of the oldest patented turquoise mines in Nevada, discovered as early as 1902. Colors range from deep green to rich light blue, offset beautifully by brown to golden colored matrix. Royston is truly unique!