O.k. so I tuffed out the heat for about 45 minutes just to get used to my new machine. I found an old bolt, what looks to be an old nickel, and a penny that has appearantly been in the ground for a long time. I can see that it says one cent on the back but I can't read anything else on it. So now the question, How do I try to clean these coins and what do I look for on them? I am jacked!!! happydance02 My machine actually worked and even though what I found wasn't a major find, it still got the juices flowing!! <: