US Carton Box for the "First Half of Five Rations, Menu #4". The box was part of the "Five in 1" ration system introduced in the middle of the war, when complete with the "Second Half of Five Rations" box this system should feed five men for one entire day. The empy carton box is complete with its carton inner sleeve. The carton box is approximately sized 25,5 x 19 x 18 cms. Nice and decorative original carton ration box in good used condition!