I would like some help in identifying this hallmark, believe Navajo

This mark is on one of my mom’s estate who collected over 35 yr. It is very faint but simple so I drew it out.


<img src=/uploads/db3169/original/1X/a9207972374f5b07490fdec7473525dd7e465b98.jpg">

<img src=/uploads/db3169/original/1X/a9207972374f5b07490fdec7473525dd7e465b98.jpg">

I am having trouble attaching file. Is there something I am doing wrong?

try again


<img src=/uploads/db3169/original/1X/a9207972374f5b07490fdec7473525dd7e465b98.jpg">

<img src=/uploads/db3169/original/1X/a9207972374f5b07490fdec7473525dd7e465b98.jpg">

<img src=/uploads/db3169/original/1X/77ef60be640d089bf3cc99e9d5b54ab998d8afca.jpg">

I see it, doing some research on it.