Huge Navajo Copper and Sterling Silver Cuff with Large Green Turquoise Stone

Huge Navajo sterling silver uff bracelet that was brought to me from Arizona. The cuff is sterling silver and the setting and bar is solid copper that has stamp decoration. The stone is a large natural green stone with white quartz inclusions and copper in the matrix veins. 

The face of the bracelet measures 2 7/8" by 2". Interior measures 5 1/4" plus the opening of 1". It weighs 108.4 grams. The stone Has a natural satin surface. Marked handmade. Acid tested.