Oval, 2 ¾” length. Made of three pieces plus the hinge which is fabricated separately and soldered. Top and bottom finely formed with shallow beveled edges, from copper shell casings. The body made from a band cut from a shell and thus, seamless. The interior tinned. The top with attractive engraved A Guy / 1918. While much WWI trench art has survived, this is the only example of a snuff box that we have seen.