Model M55a2
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Military and Society: Armed Forces History, Military
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: AF.68786M
label: catalog number
content: 68786M
label: accession number
content: 257435
objectType: label: Object Name
content: Shells, Group of
label: Other Terms
content: Shells, Group of; Ammunition, Artillery; Center Fire; 20 Mm; Antiaircraft
physicalDescription: label: Physical Description
content: metal (?? material)