Greetings all, I'm guessing this is environmental but I don't see any contact Marks. The send is whacked out of shape it looks wavy from the side and it looks bent. How could you get a coin to look like that without any contact marks? Thanks all
Put a zinc cent in a cloth towel and put it in a vise. Hit the top the sticks out with a hammer. Take it out of the vise and unwrap it. It will be bent with no marks.