United States. Nine First War Aef 1St Army And Corps Of Engineers Insignia Hold the reverse with soldering indicative

the reverse with soldering indicative of possible period repair to the pinback

both unmarked and measuring 30 mm (w) x 110 mm (l)

It is a retelling of the missions during the invasions of Poland and France of Panzer Regiment 31 and the death of their commander

and a contingent sent from Bosnia by King Tvrtko I

hallmarked on the pin and catch with a swan denoting French import used until 1893

United States. Nine First War Aef 1St Army And Corps Of Engineers Insignia Hold the reverse with soldering indicativeIncludes: 1. 1st Army Artillery Units Patch. 2. 1st Army Chemical Corps Patch. 3. 1st Army Medical Units Patch. 4. 1st Army Motor Transport Units Patch. 5. two 1st Army Engineer Units Patches. 6. Corps of Engineers Rank Insignia. 7. two Rank Chevrons. Fine to near extremely fine.