"No restrictions on use"@en . "No restrictions on access"@en . . . "overall: | Diameter: 1.000 inches (2.54 cm)"@en . . "United States Army Ordnance lapel pin worn by Fred Siegfried Aron during his military service in World War II."@en . "US Army Ordnance lapel pin worn by Fred Siegfried Aron"@en . . . "Flat, circular, metal disc with a circular bomb and flame-like fuse embossed on the surface and a pin closure on the back."@en . . . "irn735883" . "The lapel pin was donated to the United States Holocaust Memorial Museum in 2020 by Dennis Aron, the son of Fred Siegfried Aron."@en . . .