Natural Turquoise Ring Sterling Silver

Southwestern Navajo style sterling silver ring set with natural turquoise. 

Size: 6 Face measures 1 1/8" x 7/8". Weight: 11 grams. No hallmarks. Acid tested for metal purity. Passed for sterling silver

Shank is hand formed and cold chisel split. C. 1960. Tarnished. Needs cleaning.