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IBM Lapel Pin, IBM 3.5

IBM Lapel Pin, IBM 3.5

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Description
This square lapel pin has a butterfly clutch clasp. The discolored white background has black text reading diagonally: IBM 3.5" Rewritable Optical. The lower left-hand corner is filled with a segment of a circle colored in blue, purple, red, orange and yellow slices. The reverse is gold-colored metal and stamped : UNION MADE USA. The clasp is of gold-colored metal.
Location
Currently not on view
Object Name
pin, button
pin
maker
IBM
Physical Description
metal (overall material)
plastic (overall material)
Measurements
overall: 11/16 in x 11/16 in x 7/16 in; 1.778 cm x 1.778 cm x 1.143 cm
ID Number
2009.3071.699
catalog number
2009.3071.699
nonaccession number
2009.3071
Credit Line
David DeJean
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Medicine and Science: Computers
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Data Source
National Museum of American History
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