Help to identify old Zuni Bolo Tie (Artisan & Value)

Zuni Thunderbird/Hopi Bird?? I’ve been told this is probably 1940’s. It’s not hallmarked that I can see. Picture of the back shows a scribed in name or letters. I’d like to find out if at all possible, a probable Artisans name and possibly a ball park value.
It’s at least sterling, 3" tall x 2 1/4" wide and has 2" long tips. Thank you for any info or opinions