This is the "Laluz" A5-sized genuine leather diary cover from Knox. It is brand new and has never been used since I purchased it at Maruzen Nihonbashi in October 2023. Thank you for your consideration. Size: H230mm x W170mm (A5 size) Materials: Steer (cowhide), Rayon Color: Brown "Laluz" Meaning "light" in Spanish, "Laluz" is a series launched in September 2012, characterized by its natural and soft luster. The 100% vegetable-tanned leather, with its fine embossing, exudes a clean and luxurious feel. It ages beautifully with use, developing an elegant sheen and deep character, and fits comfortably in your hand.