In this lot are four Navajo Native American sterling silver rings. The first is a US size 8 but has an open band. The ring is stamped Peru 925. On the face of the ring is a large oval cabochon of Chrysocolla. The colors in the stone are striking. Set on top of the stone is a casted silver fertility fetish. The next ring is a US size 5 1/2 it bears a artist mark of EB on the inside The face of the ring is a concho. The concho is exquisite in its detail. with twisted rope, rising sun and mountain symbols stamped around the edge. The third ring is a US size 5 1/4 and has an oval stone of sleeping Beauty turquoise in a shadow box setting. The last ring is stamped Sterling and has an oval Sleeping Beauty stone ringed by silver dots the ring is a US size 71/4.