This is a compact wallet made of genuine leather. It is made using Tochigi leather (black with a brown core) and is entirely hand-stitched. This is a prototype model created to verify the design of a leather goods brand currently in preparation. Based on the user experience gained from the initial model, the "empty space" in the internal structure has been slightly revised. It is being offered for sale as it is in a condition that does not impede practical use. 【Features】 Despite its compact size, it features: * A box-type coin case * Card slots (plus storage behind the coin case) * A bill pocket The coin case and the bill/card storage each have independent snap closures, allowing for separate access: * To retrieve only coins * To access only bills and cards The flap shape is designed so that its location can be identified by touch alone, and a "wave" motif line is incorporated into the overlapping section. In this model, the bill compartment and card slots have been given a slight amount of extra space to reduce stress during removal. The stitching is unified in black, giving the overall impression a more subdued tone. 【Material】 Tochigi leather (black with a brown core) * As you use it, the underlying color will emerge, allowing you to enjoy the aging process. 【Size】 Width: Approx. 10 cm Height: Approx. 9.0 cm Depth: Approx. 3.0 cm (without contents) to 4.0 cm (when fully packed) 【Storage Capacity Estimate】 (as shown in photos) * Bills: Approx. 10 sheets (can hold around 15) * Cards: 5 cards (maximum capacity) * Coins: Approx. 15 coins (can hold more) 【Condition】 As this is a prototype, there may be individual differences in the finishing of the edges and other fine details. While there are no issues with usability, please understand that this is a handmade item. 【Aftercare】 For purchased products, simple repairs (such as loose stitching or snap replacement) can be accommodated for the cost of shipping only. As these items are made with the intention of long-term use, please feel free to contact us if you have any concerns. 【Supplement】 This model represents one stage of our prototyping efforts, but we are continuously making fine adjustments. We plan to release variations with different specifications and sizes in the future.