US Army Corps of Engineers lapel pin owned by Fred Siegfried Aron

http://lod.ehri-project-test.eu/units/us-005578-irn715453-irn735885 an entity of type: RecordSet

The lapel pin was donated to the United States Holocaust Memorial Museum in 2020 by Dennis Aron, the son of Fred Siegfried Aron. 
irn735885 
US Army Corps of Engineers lapel pin owned by Fred Siegfried Aron 
overall: | Diameter: 1.000 inches (2.54 cm) 
United States Army Corps of Engineers lapel pin worn by Fred Siegfried Aron during his military service in World War II. 
No restrictions on access 
No restrictions on use 
Flat, circular, metal disc with a castle, a central building flanked by taller, cylindrical towers, embossed on the surface and two pin closures on the back. 

data from the linked data cloud