This is a clear plastic card that came as a bonus with a Chocolate Frog. It's a very valuable item from over 20 years ago. 26. platform Platform Platform 9 3/4: The place at King's Cross Station where the Hogwarts Express departs. There are no noticeable scratches or stains, but please understand that it has been stored at home for a long time. Warner Bros. Harry Potter Heisei Retro (referring to the Heisei era in Japan) Early (referring to the early releases) Haripota (short for Harry Potter)