Hello, I was digging through some dimes and found this one. What cause my eye, was that the copper looked like it was dug out. there is an indentation between both sides of the coin where the copper should be. When moving your finger nail on the side, you feel the indentation around the coin. Not sure if my pic shows it well. Any ideas?
The copper in between the Clad layer is a softer metal than the Cupro Nickel Clad.. Something erroded the copper near the edge. A harsh chemical. Not a Mint Error
