United States. Nine First War AEF Army Engineer and Pioneer Corps Patches
Includes:
1. Construction Engineers.
2. Office of Chief of Engineers (circular version).
3. Office of Chief of Engineers (octagonal version).
4. Engineers Corps.
5. 30th Engineers - Forestry.
6. 40th Engineers - Camouflage.
7. Pioneer Division.
8. 57th Pioneer Company.
9. 1st Division.
Very fine.

