Item Identification: Vintage Swiss Military Supply Sack / Grain Bag.
Era: 1930s-1940s.
Material: Heavy-duty linen/canvas.
Markings: Features the Swiss Cross in the center. Text reads "K.M.V. Korpsmaterial" (German) and "I.M.G. Matériel de corps" (French), standing for War Material Administration. Also features two distinctive vertical red stripes.
Details: This is an authentic period piece likely used for transporting grain, postal supplies, or general corps equipment. The bag retains its original drawstring configuration. A handwritten number "25" is visible near the hem.
