Vintage magnesite sterling silver southwestern pendant

Gorgeous peace measuring approximately 1.5 inches with the BALE . Magnesite stone pendant. Guaranteed 925 Sterling silver. It looks like the maker is kind of worn out on the back. I would say this is possibly a native piece if not Mexico. Guaranteed 925 Sterling silver I do not polish the age off pieces. I leave it up to the owner in the future as there are too many different preferences.. Listing is only for the pendant