This is a novelty sticker from the KanColle x Curry collaboration that has been running since early 2020, available at the Curry Kikan Express in Kure. I am selling duplicates. The design is Aoba SD, as shown in the photo. Shipping will be via regular mail. Please refrain from purchasing if you are concerned about the item being stored by a non-professional. I am also selling this on other flea market apps, so please forgive me if it sells out.