ok, but where do you get the coins in the first place? I have a couple of silver coins from colombia, but i just know that they are silver. ohhh. anyway, I tried sending emails to banks in colombia, and other countries a while back. I concentrated on the poorer countries. It was hard work, that's why I'm professional. I never got any replies though, I was planning on trying roll hunting from a foriegn country, never seen anyone do it though. Where can you get silver coins at face value from foriegn countries? Or where do youget the coins to search? I wouldn't mind finding a walker, or standing liberty or something, but silver is silver.