I have a mens silver turquoise ring with silver feathers coming down the side.the turquoise stone is oval about an 1-1\4 long,underneath is an anvil and the initials RO over the anvil.I would like to know who RO is and what anvil means.I have used up all places and people furnished from members of this site but still hoping for answer.thanks monica

I couldn't find it on any of the Native American hallmark listings I have.
Contact this site and see if they can help you
Identifying Your Navajo, Hopi, & Zuni Jewelry, Plus Maker - Perry Null Trading Co (http://forum.perrynulltrading.com/discussion/51/identifying-your-navajo-hopi-zuni-jewelry-plus-maker/p1)

I couldn't find it on any of the Native American hallmark listings I have.
Contact this site and see if they can help you
Identifying Your Navajo, Hopi, & Zuni Jewelry, Plus Maker - Perry Null Trading Co (http://forum.perrynulltrading.com/discussion/51/identifying-your-navajo-hopi-zuni-jewelry-plus-maker/p1)

Thank you I will try them