【Old Banknotes】Two types of 100 yen bills

Thank you for your interest.
① appears to be an item that my grandfather owned and was kept as is for a long time.
② is an item I owned when I was in elementary school.
I believe they are in reasonably good condition for old currency.
Please see the photos for details.

① Prince Shōtoku A-type ticket (4th series 100 yen bill)
☆ Issued (1946-1956)
☆ Printing misalignment: Looking at the front, the left and right margins are clearly different widths. Is this what is called an error?

② Taisuke Itagaki 100 yen bill
☆ Issued (1950-1974)