Included in this lot is a singed Navajo Native American Herbert Tsosie Lone Mountain turquoise and sterling silver ring. The piece shows a large polished cabochon of amazing Lone Mountain turquoise, bezel set with a stamped silver edge and polished shelf setting flowing into the split dual band. The ring has a large size with the setting area measures 1 5/8” by 1” in a size of 8 1/2 US. The piece is hallmarked under the setting HT STERLING from silversmith artist Herbert Tsosie.