my sister found a like vf-30 serias 1950 new york 10 $ bill the face printing like looks really out of its collar is that an error?
ya i guess that was confusing you nkow how both sides of the note is printed sepretly the front with the face is printed not in the middle of the note
He means that either the first or second printing was out of register. (Off to one side or the other, too high or too low.) Unless it is far enough off that part of the next note is visible it usually isn't worth a premium.