The security strip moves around a fair bit. If you take an UNC, untouched bundle and look at the top edge, you'll see it zig-zag back and forth over a space of nearly a centimetre. It would have to be considerably misplaced before being a candidate for an error.
Logged
BWJM, F.O.N.A.
Life Member of CPMS, RCNA, ONA, ANA, IBNS, WCS.
President, IBNS Ontario Chapter.
Treasurer, Waterloo Coin Society.
Show Chair, Cambridge Coin Show.
Fellow of the Ontario Numismatic Association.