I was wondering if anyone could maybe help me out here ? What could have happened to them to disfigure them they looked like they been jammed in between something to me but I don’t really know ...
Looks like coins that have gotten stuck in the coin machine. The sorting table spins and if a coin is stuck it will dart wearing off the details of the coin.
I'm betting dryer as well. Seen it myself with a few coins I forgot were in my pocket after a hunt. Not as bad as those but still the same wear patter around the outside edge.