Hi, I found this today while looking in rolls.. What ever it is, it's on the front and back both.. I thought maybe it was a greased die error, then maybe a planchet error.. I just dont know.. Would someone please help me understand what this is... Thank You
I would say it's probably a strike-through error of some kind, but I can't rule out a defective planchet. A close-up look through a microscope would be necessary to be certain.