The Second Infantry Division is the only division in the history of the United States Army to be formed on foreign soil. The 2nd Infantry Division was created in 1917 and first saw service in World War I.
World War I WWI US Army First 1st Army Air Service Patch AEF wool T3
World War I WWI US Army First 1st Army Air Service by LGGMilitaria
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10th Mountain Division Distinctive Unit Insignia "Climb To Glory!"