This is an original Italian Army WWII era TNT box. The pack itself is "one-time-use" because it was meant to explode along with its contents. Obviously, these satchels were never used and the TNT has been removed—we wouldn't be able to sell them that way even if it does sound fun. Basically, they're a metal box clad with canvas and fitted with canvas shoulder straps as well as leather buckle closures. It can be worn as a small, uncomfortable, and totally unique backpack with one heck of a story to go with it. 

Dimensions: 9" tall, 8"wide, 3"5/8 deep
Note: the color of the canvas may vary.