VINTAGE NATIVE AMERICAN TURQUOISE & CORAL Ring SIGNED- CVB

This is a real work of art. It has four bands of the ring coming together in the back, with leaves and flowers around the front of the ring. Beautiful examples of turquoise and red coral set in the front. I’m researching the initials it’s a Navaho piece with CVB or CRB and sterling etched on the back. As of this moment I haven’t found out the artist.