Artifact Details

Title

Card weight

Catalog Number

102669941

Type

Physical object

Manufacturer

International Business Machines Corporation (IBM)

Identifying Numbers

Other number 381736 Stamped on back left side.
Other number G2 Stamped on back left side

Dimensions

overall: 2 in x 8 in x 1 3/4 in

Description

This L shaped aluminum card weight has a rounded lip at each end. Underneath "Alcoa" is stamped next to two identification numbers. There are also six cirlces stamped into the metal. In the middle there are two rectangular indentations, a small one toward the back and a longer one running all the way to the front edge.

Category

I/O/punched card device

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007