Help identifying Zuni hallmark

[Jemez2]

Can anyone assist with identifying this hallmark? I don’t have the item in hand yet - it’s an inlay ring. The top of the hallmark almost looks double-struck to me - J something? above Zuni.

Thanks!

[emmalouise43]

This looks like a mark on earrings I have but I haven’t been able to work out who made it either

[Jemez2]

Yes, it does! that gives ma a little more to search with - thanks you!

[Xtina]

The bottom line is definitely “Zuni”; that part is fairly easy. The top is more of a mystery. JZ3?

[Jemez2]

I’m thinking JZB, or JZK, based on the similar mark on Emmalouise’s earrings above. IDK!