Thank you for viewing. This is an authentic A5 size system notebook that luxuriously uses Davinci's Earth Leather (cowhide nubuck leather). I believe it is currently discontinued, making it a more valuable item. I have now settled on the Bible size, and I am gradually decluttering my A5 size items. It comes with refills, so you can use it right away. Features of this notebook: * A ring diameter of 25mm, boasting high storage capacity. * Abundant pockets: Right side: 1 pocket / 3 card slots Left side: 1 pocket / 2 card slots / 1 free pocket * The wild Earth Leather develops a luster the more you use it, contrasting with the bright and elegant cowhide nubuck leather on the inside. * Belt insertion type. * Pull-out pen holder. The original surface of the leather differs from piece to piece due to individual differences unique to living things, and the appearance due to processing is also not uniform, so the appearance of the surface of each product is also different. This is by no means a defective product, but rather "proof of genuine leather." Although it is new and unused, it has been stored at home by a private individual, so please understand this and consider it after carefully checking the photos. To avoid any trouble, please understand that we cannot accept claims or returns after purchase. Thank you very much.