This is an unopened item from the old MonColle (Monster Collection) series. I will offer a discount if you purchase it with other items I have for sale, and I am open to selling individual items as well, so please feel free to comment. Although unopened, there is some discoloration on the backing card. I think it will be fine for children to play with. Please refrain from purchasing if you are looking for a perfect condition item or for display purposes.