Picked this one up awhile back, just getting around to it. Since no one that comes to the shop seems to be very interested in errors or varieties, I get first dibs on most every error that comes through....that is nice

I thought I knew the mechanics behind these, but I can't quite figure the marks on the un-struck portion of the reverse- The two semi-circular lines . Maybe someone can shed some light on this, or correctly attribute the error . Thanks for Looking !

