So I'm going to go with the consensus and say its either the 2nd from the right (wear and color of the "silver" shown at the top) or the 9th from the left (reeding and overall different color).
My first reaction is "oh crap, how many like this have I missed?" then I realize that I would have checked both of those if I had opened that roll because they are just enough off to cause me to take a better look.