Stunning Mexican Montero Taxco Opal Inlay Pendant 2

This is a stunning vintage Mexican Montero Taxco pendant made from .925 Sterling Silver and a gorgeous rich blue and green opal inlay. Pendant is stamped as seen in photos, though the bail could use a little cleaning. Last photo shown is of a matching pendant with a quarter ad a size reference. This listing is for the blue green opal inlay pendant only! If you are interested in the pendant in the last photo, please see it's separate listing! Feel free to make an offer as I am guestimating it's value!