The Bi-Fold Coin Slip is a great way to carry or store collector and challenge coins. Two slip pocket design and fold-able for easy use. Handcrafted from Premium Gaucho Leather, this bi-fold design makes coin carrying easy and gives you a stylish way to carry and protect your most prized coins. You can pick from any of our thread options on this and customize it if you like. Three size options fit a wide array of coin sizes.