I really like it as well, so much so that I probably gave too much for it. Do I remember you having a note with a digit lower than these?
-that's a misalignment error much like @Cazador has shown. -I really like these b/c they're so easy to miss. Here's one of mine (not in such great shape but I rarely see these & had to overpay for mine!). This is a Journey $10 with serial prefix FEJ & numbers 4539403 & 4539423: And 2 digit mismatched #'s from Scotland: