Vintage Native American Silver and Turquoise Belt Buckle

Vintage Native American Silver Belt Buckle with BC stamped on the back Weighs approximately 25 grams Photos were difficult as the silver is so shiny - it has a smooth outer border, with a delicate feather-type stamp around the turquoise There is oxidation around the edges of the depressed turquoise setting It measures approximately 2 1/4" x 1 1/2"