This is a Lotte Bikkuriman Akuma VS Tenshi mini file (or album). It's a file for storing Bikkuriman stickers. It's from the Showa era and is now a rare collector's item. The Bikkuriman mini file comes with a sticker collection list and has 3 pockets. - Model Name: Bikkuriman Mini File - Sticker Collection List: With sticker collection list - Number of Pockets: 3 pockets Thank you for viewing. This mini file is for storing Bikkuriman stickers and is convenient with its sticker collection list. - Title: Bikkuriman Mini File - Sticker Collection List: With sticker collection list - Number of Pockets: 3 pockets Thank you for viewing.