This is a hand sewn copy of the USN Cannon Fuse Box made at the New York Navy Yard in 1861, made by Stewart Historic Saddlery. Copied from an original in my collection and another original sent to me years ago by a customer. Hand sewn, Iron dyed, oiled+soaped ready to use. Work done in a first-class professional manner. Last photo shows size comparison with a USN Musket Box and a 1851 Colts Navy.