Thank you for viewing! This is a genuine leather 2-way bag & backpack. It has many pockets on the sides and inside, so I think you can store a lot of things. I think you can store A4 size files with room to spare! Also, the backpack handles can be stored in the zipper at the top (photo 13). Because it's originally a vintage design, there are some areas that look damaged. I think there may be points that are difficult to convey with photos alone, so please feel free to ask any questions in the comments! I will also offer a small discount.