If you think you might want to sell it, oh! let me have a shot at it. I acquired my six string in the mid eighties. I have searched and searched the web and have no more information that has been previously offered in this thread. My T Harua is made of an African hi-brid rosewood also called jacaranda and trimmed out with abalone inlays. I really get favorable comments when people hear it voiced. Even more impressive is how it feels when played. I think you have acquired a wonderful instrument and like mine will never be monetarily appreciated as well as the well known brand names. Who cares about that kind of value, If it plays and sounds good, Its a keeper to me .
Mudjack