Kochera bracelet

I am looking to buy this at an auction and was wondering if this is a Native Artist? I have searched and cannot find anything on the artist. I would also like to know about what value you would place on it…it is listed simply as sterling silver and turquoise 57.75 grams. Thanks for any help you can provide.
Kochera signature
Kochera back
Kochera bracelet


It looks to be a Navajo handmade bracelet. The name could possibly be the owner and not the maker, wouldn’t worry about that much. It has a nice age to it and a piece of Kingman Turquoise would look around $250ish.

Thanks Jason…that makes me feel much better about buying it…at least I will try my best. Lol