I think the "corrosion" you refer too is the result of the camera light. It isn't a very good pic, in real life everything is increadibly sharp,...
So what does everyone think?
http://npimages.hypermart.net/penny.jpg http://npimages.hypermart.net/penny2.jpg http://npimages.hypermart.net/penny3.jpg It was pretty hard...
I know that the Steel pennies weren't made in this year but I have a 1975 Silver Penny. I am almost 100% certain that it isn't mercury coated....
Separate names with a comma.