A very nice vintage Navajo 3 shank bracelet with the center shank being twisted wire.  The stone is a lovely dark green turquoise (maybe from King Manassa mine) and measures 3/4″  x  3/4″.  The front of the bracelet measures 1 1/4″.  The stone is set on a silver medallion with a rope edge almost all the way around, but at the right side stops with two silver dots.  The opening is 1 1/4″ and the inner circumference is 5 1/2″.  It has a dark patina and is stamped “sterling” and initials of either “ROR”  or “AOR”, which would have been the silversmith.  A lovely and expressive bracelet.   Shipping $5 flat fee.