The bracelet is handmade from sterling (unmarked), with a green turquoise center stone.  Dating from the 1940's or 50's the vintage piece is intricately crafted with engraved and raised patterns throughout.  The stone does have a small, but stabile crack.  The cuff measures about 6" around and 1 1/2" at the widest point.  The opening is generous and bracelet will fit most.