Vintage Authentic Original Sealed WW2 US Army Field Ration K Breakfast Unit. Please see photos for best description. The item "Vintage Original Sealed WW2 US Army Field Ration K Breakfast Unit" is in sale since Friday, December 18, 2020. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Original Period Items\United States\Field Gear, Equipment". The seller is "fisher2625" and is located in Sandy, Utah. This item can be shipped to United States, Canada, Bahamas, Uruguay.