Ok I found 2 of these to day going thru rolls. 1994 Kennedy 1/2's with doubling on the ear. I think it's mechanical but want second opinions.dd:
Thanks ,Frank & Mike. I was about 99.9% sure thats what it was, but I just had to make sure. Oh well, I did end up getting a proof 2000 out of the 10 rolls so it was worth it for a 1/2 hour of fun.