Hi All,
I am new to this forum and this is my first coin error so sorry if I am doing something wrong here. Rather than guess I figured I would ask the real experts here, so thanks in advance for your help. I found a 1989-D Dime and on the front it is stamped correctly however on the back there is no stamping but it has a bump in the middle of the coin. There is a slight lip at the top of the coin on the back and if you look on the front the coin lip is thicker there where the lip would be on the back. Do you think this is a coin error or damage from use causing the back to be gone? It doesn't look heavily damaged or filed down but curious if this is a true error when it was minted.
Thanks,
Brian
