THIS IS AN OLD ONE!
AUTHENTIC SOUTHWEST USA MADE. Most likely Navajo but please use your best judgement.
STERLING SILVER with what looks to be MALACHITE.
Could be worn by a man or woman as it is adjustable.
Some tarnish...no damage to sterling the gem has a crack as seen in pictures.
It will be protected well and insured. Let me know if you have questions.
Location E1, MER