ZD Labs Button, The Classified Exchange
date: label: date made
content: c 1990
notes: label: Description
content: This rectangular button has black text on a white and green background that reads: The Classified Exchange. At the bottom is a black ZD logo. A mark in black ink on the reverse reads: Z-D CDX '90.
label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Computers
label: See more items in
content: Advertising
label: See more items in
content: Computers & Business Machines
creditLine: label: Credit Line
content: David DeJean
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2009.3071.539
label: catalog number
content: 2009.3071.539
label: nonaccession number
content: 2009.3071
objectType: label: Object Name
content: button, advertising
physicalDescription: label: Physical Description
content: plastic (overall material)
label: Physical Description
content: metal (overall material)
label: Measurements
content: overall: 1 3/4 in x 2 3/4 in x 3/16 in; 4.445 cm x 6.985 cm x .47625 cm