PLEASE HELP! WHO IS "STERLING D" REWARD!

[pinagus]

I bought this ring in an auction (Goodwill) It was described as Native American turquoise ring (unknown), I fell in love with the ring, that I didn't bother to do any research on it or who made it or if it is a natural stone or stabilized. I have seen some sites that show the hallmark is either Rita Dawes or John Delvin or even Darrel Morgan & Calvin Desson; but their mark is either with the D under STERLING or STERLING upside down from the D. This one is with the marking all horizontal "STERLING D" I have no clue on who made this beauty, I wish I knew who, to give him/her credit (spiritual).
To whom ever gives me actual clues, I will send them genuine blessings (mayan) as a REWARD!!!
Take care people!
Gus,

[pinagus]

Here's the photo of the ring, something must of happen to first one:

[Ginger777]

Here's the photo of the ring, something must of happen to first one:

Try here http://www.silvercollection.it/DICTIONA ... .html#FIGD

[pinagus]

Thank you Ginger, the link you provided me was of very helpful! Te deseo mucha salud y te mando un fuerte abrazo! Gracias!!

[Ginger777]

Thank you Ginger, the link you provided me was of very helpful! Te deseo mucha salud y te mando un fuerte abrazo! Gracias!!

¡El gusto es Mió! Found a better one here
http://www.art-amerindien.com/hallmarks ... -marks.htm

[pinagus]

Even better, this is very detailed! It's amazing how much info the internet provides. Que siempre se cumplen tus deseos! Gracias!!