Help identifying maker's mark on concho belt

Hi - I’m new here and am hoping to find some information on this mark. It’s on the back of my late stepmother’s concho belt that has a very contemporary design. She lived in Santa Fe for decades and many nice quality Native American pieces, most of which I’ve identified, but I’m not having luck with this mark. Any help would be greatly appreciated!

Hello, thank you for sharing. I have looked through my resources and have not found anything. Do you have any additional information about this piece? Where she acquired the piece, did she ever tell you a story about it, etc??? It does have a very modern look.