The guy at the coin shop said these weren't worth a lot and I saw this while looking through them quickly. The last 3 digits in the first code. The 282 are lower than the rest.
no way would that ever be considered an error. i dont even see any difference but even if there is, it is way to minor. you got hoodwinked
I've seen a bunch of notes with serials placed lower than on the note you are showing, I have kept none since they were too minor.
Just to prove you're not crazy if you zoom in a lot the last few are veeeerry slightly lower than the rest; nothing significant though.