Original U.S. WWII K-Ration "Morale Series" Dinner Meal Unit by the Cracker Jack Company - Sealed Cannons which in this case is

which in this case is the 8th Air Force

one possibly to help push out an item stuck in the bore

The commission approached NAA to build Curtiss P-40 fighters and the newer P-46 under license for the Royal Air Force (RAF)

Initially called "Jane"

or possibly a refit during the war

Original U.S. WWII K-Ration "Morale Series" Dinner Meal Unit by the Cracker Jack Company - Sealed Cannons which in this case isOriginal Items: Only One Available. The K ration was an individual daily combat food ration which was introduced by the United States Army during World War II. It was originally intended as an individually packaged daily ration for issue to airborne troops, tank crews, motorcycle couriers, and other mobile forces for a short duration. The K ration provided three separately boxed meal units: breakfast, dinner (lunch) and supper (dinner). The K ration