Canister-type gas mask, rubber, with canister missing, Russian, 1915-1918 Canister-type gas mask 1915-1918
Helmet-type gas mask, heavy cotton, glass eyepieces, metal and rubber fittings, British, 1915 Helmet-type gas mask 1915
PH Helmet-type gas mask, cotton, metal eye surrounds with glass eyepieces, small rubber outlet, British, 1915 Helmet-type gas mask, cotton, metal eye surrounds 1915
Frost's artificial eye, metal and glass, in wooden box, breaks down into compartment parts for storage, by Pickard & Curry, 195 Great Portland Street, London, England, 1890-1920. Frost's artificial eye 1890-1920
Helmet-type gas mask, cotton, glass eyepieces, metal and rubber fittings, European, 1915-1918 Helmet-type gas mask, cotton with glass eyepieces 1915-1918