My buddy and I went out for some treasure detecting today in about 20 degree weather. The ground was frozen but the sun was shining and there was no wind. I found some coins; one quarter was in the middle of some elk poop. I did find a 1931 Canadian penny. My buddy managed to find a nice silver ring with a gold band. Nothing burst your metal detecting bubble like going in to have the ring appraised and the guy says 30 bucks and the 1931 penny is worthless because it