I've got these two great rings for sale. Email me through my profile page if interested.
The first is this great Mexican nickle silver skull ring. This thing is COOL. Red jeweled eyes and the number 13 across his forehead. This dates from the late 1940's or early 1950's. The ring is about a size 8-8 1/2.
Secondly, I have this great sterling silver Indian head ring. This is a cast piece that dates to the 1950's. It's about a size 10.