WW2 British Expeditionary Force Cutlery Knife 1939

Scarce 1939 dated & broad arrow marked British army knife as carried in the field by the British Tommy.Made by 'Gladwin Ltd , Sheffield' with 'Stainless' & clear '1939' .As used by troops of the BEF in the early years of war & very difficult to find now.***Over 18s only, please provide age proof ***