The coin pocket, which is based on the motif of the A-2 pocket flap, is placed on the exterior, not the interior, to minimize the risk of cards bending or folding due to the thickness when coins are inserted.The inner switch fabric is made of light brown ox fabric inspired by the lining of the A-2.The bill clip (bill holder) used on the inside has a warped tip for smooth insertion and removal of bills, and since this clip is a fixed type, it has a wider and more stable surface to touch the bill compared to a movable type, making it superior in terms of holding the bill.Size: approx. 8.5cm x approx. 21.5cm