Artifact Details Title Smart card Catalog Number 102688778 Type Physical object Description The donor has supplied the following information about this object: Display device in which output came from magetic head. Uses iron filings. Typical app: data display. Manufacture date: Ca. 1980 Date 1980 ca. Manufacturer VISMAC Dimensions overall: 1/8 in x 3 1/2 in x 2 1/4 in Category Memory/other Credit Gift of Jerome Svigals Lot Number X4229.2008