Il Micio's interpretation of a card case is clearly inspired by Japanese origami techniques. In a unique approach, Fukaya uses no stitching at all, and simply one snap rivet to create and structure a closed card case. As the leather piece is simply bent on all sides and not pressed flat along the folded side, so the folds will reflect your own use and habits. The vegetable-tanned vachetta leather will age and acquire patina with use and time.