This lot features a pair of Navajo Native American turquoise stone inlay rings C.early 1900's. The first rings is a turquoise stone mosaic piece. The ring has Turquoise chips set into a black matrix for a round center and then a section on each side. The ring is a size U.S. 11. The second ring shows sterling silver construction with turquoise set into the face. The face is made of four Turquoise triangles. This ring is a U.S. 8 1/2. Together both rings weigh 17.7 grams.