This is a wonderful, large Navajo cuff bracelet.  It has 63 matching Kingman turquoise stones set in sterling silver.  Not signed.  Made with small sawtooth bezels and tiny rope design.  Three shank.  Opening is: 1.5″.  Size is: 3 1/4″ x 3″.  Inside circumference is: 6 1/2″ .   Circa: 1960s.