Navajo Sandcast Concho Belt Buckle with Turquoise

Vintage Navajo sandcast sterling silver open work concho belt buckle. It is set with turquoise at the center For a belt that is 1 1/4" wide. The buckle measures 2 3/4" by 2 1/4". Marked sterling Weight: 35.9 grams. Lightly tarnished.