Looking at this note it looks like the base out line printing was done, and this note was on the upper right corner of the sheet, then the sheet had a corner fold over and the primary was then run, dried and cut with the fold over. the reverse of the note has the remainder of the missing serial number and the balance of the Bank of Scotland.
So its a printing and fold over printing error with a cutting error as well. So its somewhat un-common!
So its a printing and fold over printing error with a cutting error as well. So its somewhat un-common!























