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1988 Silver Penny?
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<p>[QUOTE="medoraman, post: 975297, member: 26302"]I would vote for a chem experiment in removing the copper. Any type of acid will leach the copper off of the cent. This is a pretty popular experiment with high school classes. We would need to see the cent to see which type it was, silver plated or copper removal. Even naturally I have seen cents with copper remove when place in high acid environments, like some cleaning chemicals.[/QUOTE]</p><p><br /></p>
[QUOTE="medoraman, post: 975297, member: 26302"]I would vote for a chem experiment in removing the copper. Any type of acid will leach the copper off of the cent. This is a pretty popular experiment with high school classes. We would need to see the cent to see which type it was, silver plated or copper removal. Even naturally I have seen cents with copper remove when place in high acid environments, like some cleaning chemicals.[/QUOTE]
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