I have a beautiful ring with 3 stones set vertically--8x10mm stones of turquoise, malachite, and lapis. It is hallmarked TM on the back. I think it is rather old but not sure. Does anyone know whose hallmark is TM?

Hi, I am a Native American Jewellery Specialist and after doing some research for you as long as the initials don't have a Sun symbol either side I believe TM to be the initials of the artist Terry Martinez. If they do have the symbols it is a different artist which unfortunately I can't find the full name of. Hope that helps, Georgina xx

Hello there :O)
I have a beautiful ring that has stumped me on the Artisan mark..
It looks the letter T inside of a triangle and the letter M on the
Outside bottom of the middle of the triangle.. Or maybe it is a
Stick person symbol and what I think is the letter M is actually
The stick legs of the triangle and the silver raised piece above
The triangle at the point is the head?. I hope this makes sense.
I thought I saw this symbol somewhere before, but I'm not sure.
Have a super duper groovy day.. peace and popsicles.. *aMbEr* ")