Help identifying Squash Blossom artist

[Djsmith]

Hello, purchased this necklace from an estate for my wife and am

trying to evaluate who the maker could be.
Hallmark is TJ. We have confirmed that it is sterling but is not marked.

My investigation so far has led me to believe it could be from one of these three artists. Tommy Jackson, Tim James, or Tom K. Joe.

Any help is greatly appreciated!

Thanks

[AC]

I’m not sure on the hallmark but the turquoise looks to be some killer Bisbee!!

[SherriD]

Beautiful turquoise!

[Steve]