I think it is just damage. It was probably circulated for years after the damage making it hard to see in thie picture. I bet if you had a close up of the date or had a good loop to look at it you would see remainders of the damage in the date. You can see where it is scratched/smushed in the TY of Liberty.
Edited by 7TF
01/24/2014 11:33 pm