This STUNNING native turquoise ring is one of a kind! Measuring a full 2 inches long this ring is truly a statement piece. As with all vintage jewelry I do not clean and polish and leave patina for new owner to enjoy or clean to their preference. As can be seen in the photos there is some dark residue in the back. It’s hard to say how much of this would polish up if you prefer or if there has been a repair at some point. My guess is that this ring has had some repairs done at some point in its history…not visible when ring is worn. Lovely turquoise ring for your collection!