Very cool. When I was managing a store in 09 I had a guy try to pay me in old silver half dollars at their current value. If I remember correctly they were from the 40's. I noticed immediately and handed them back and said "go home, and put these away, they are real silver and worth WAY more than 50 cents. He just had no idea at all. Since silver skyrocketed since then I hope he pays more attention now. People don't have a clue.