Canada, CEF. A Mark 2 Helmet named to Pte.McDonald R.C.R., Wounded at Lens 1917 United Republic of consisting of the bowl

consisting of the bowl

forming the wings

measuring 26 mm (w) x 53

5 mm (h- inclusive of its crown suspension)

Canada, CEF. A Mark 2 Helmet named to Pte.McDonald R.C.R., Wounded at Lens 1917 United Republic of consisting of the bowlBritish made, in non magnetic steel, with greenish brown paint on the exterior and interior. The protective edge of the helmet in magnetic steel. It is stamped with the manufacturer's mark beside the steel batch number "145" on the underside of the helmet at the rear as well as the manufacture mark "FS". Inside, there is a steel framed cradle supporting a blackened canvas liner with underlying burlap support and leather backer, backed by a padded