OK, I forgot I had posted it here.
Here is another photo of the hallmark and bracelet.
It was purchased in 1986 at Thunderbird Supply in Gallup for $2. We bought many of these, brought them to Wisconsin and sold them to a gift shop on the Bad River Reservation near Ashland.
At the time, we were their connection for Native American jewelry from AZ and NM. My in-laws lived near Ashland, so we were there a few times per year.
We were also selling items at a large flea market near Ladysmith, WI.