I'm curious about this coin. It looks to me like someone might have taken a drill or punch to the last two digits of the year. Can someone shed some light on the method and reason why a coin would be altered in this way?
A flatbed scanner does produce a much better image. I'm guessing based on the way some of the material seems to curl away that it was probably a drill and not a punch.
see here for other discussion about silly stuff: https://www.cointalk.com/threads/nickel-with-two-mintmarks.265055/page-3 seriously, someone with too much time on their hands