Artifact Details Title Type bar assembly Catalog Number 102668333 Type Physical object Description On the edge of the object are upper-case letters of the alphabet and some numbers mounted on a spring mechanism. The springs all appear to be functional. Manufacturer International Business Machines Corporation (IBM) Dimensions overall: 1/8 in x 7/8 in x 16 3/4 in Category Component/other Collection Title SAP Collection Credit SAP Collection, Computer History Museum Lot Number X3709.2007