It's as useful as it is beautiful. The Cael is a handcrafted leather coin purse that is made entirely of Full Grain Crazy Horse Leather that will develop its own unique patina. It has a YKK zipper and can be used to carry your coins, change, receipts, or other small items. Use the Cael as a key holder by attaching a key ring to the zipper loop. In true handcrafted tradition, the leather is full grain and the stitching is meticulous.