I have a Sterling Silver Ring that is signed with the letters RCC, I would like to know what is the name of the artist and from which tribe he belongs too.

Thanks

I would like to know what the name is of a SIlversmith which initials are RCC and which tribe he belongs to.
Thanks

I have been trying to answer this myself, researching a White Buffalo Turquoise pendant, and may have it. Robert Concho.
http://stores.fourcornersusaonline.com/-strse-1775/Natural-White-Buffalo-Turquoise/Detail.bok

My mistake, incorrect link before. He is Navajo.
http://stores.fourcornersusaonline.com/-strse-148/White-Buffalo-Turquoise-Stone/Detail.bok
An additional link w/other work.
http://www.southafricab2b.co.za/default.cgi/action/viewproducts/productid/5295/productname/Sterling_Silver_White_Buffalo_Turquoise_Necklace_S et/