Found this delicate-looking ring at the high school. It toned out low in the silver range on the AT Pro but there is a hallmark on the inside. The ring was actually pretty mangled when I found it but I was able to bring it back to a fairly round shape. I guess maybe someone got angry and crushed it somehow and then gave it a fling. Oh well, that's silver ring number 5 for the year. The gold remains elusive.