Actually, I guess this could apply to any coin rolls. In the last couple of months when picking up boxes of pennies to search, I have ended up with 2-3 boxes of 2013P Lincoln's. Iin the past I have just dumped them, but have decided to search a few boxes. Would it be correct or incorrect to assume that if I have found no varieties in five or six rolls, there will not be any in the box? Not knowing much about the process, I assume that the coins probably came from the same dies since they are in the same box and therefore should all be the same. Any thoughts?