Canada, Commonwealth. A Mark I Helmet, Named To Lieutenant Ridley Williams, Rcoc 1940 Auction Archive a silvered insignia on the

a silvered insignia on the bronze centrepiece

was given lighter duties

center de-nazified

the reverse presents the engraving MAIMU and the date 1

the other is magnetic metal

Canada, Commonwealth. A Mark I Helmet, Named To Lieutenant Ridley Williams, Rcoc 1940 Auction Archive a silvered insignia on theIn steel with a brownish green finish, non magnetic, with a 32 mm (w) x 30 mm (h) Royal Canadian Ordnance Corps insignia decal placed on the left side, the helmet with a steel strip protective edge at the opening and covered by a green and brown camouflage netting. Inside with a steel framed cradle supporting a black rubberized canvas liner, four rubber pads on the underside against the sidewall, cross shaped rubber pad held in place with a single