Can anyone help with these marks on Sterling Silver ring?

[norabrown]

Can anyone help me identify the marks on this ring? I assume it is Mexican.
I purchased this ring at an estate sale, along with some other sterling and costume jewelry.

[ValkyrieVixen]

It's not Mexican, it's Southwestern. The top mark is a CP for Carolyn Pollack who owns Relios, the company that made it. The RMT mark is for Rod Tenorio who designed it. He is a Santo Domingo Indian but this is NOT a Native American piece since he didn't actually make it, it's factory made. It isn't very old although this one must have been worn a lot.

[norabrown]

Thank you so much for that information. Your knowledge is very impressive, and I appreciate you sharing it with me. Thanks again