Artifact Details

Title

Decr. counter printed circuit card

Catalog Number

102668263

Type

Physical object

Manufacturer

Xerox Data Systems, Inc. (XDS)

Identifying Numbers

Model number LT58 Located on obverse-side, bottom-right corner
Other number 134278 Located on obverse-side, bottom edge
Other number 843D Located on reverse-side, bottom edge

Dimensions

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

Description

The substrate of this card is translucent light-green with brass-colored printing on the obverse-side and silver-colored solder lines on the reverse-side . The obverse is covered with red, silver, baby-blue and black components; one of the eight silver-colored, circular components is marked on the top, the others are marked on the side. The obverse side is marked " SDS-66" on the right side, and "DECR. COUNTER ASSY NO. 134278 LT58" along the bottom. The reverse side is marked with seven black inspection stamps, one reads "843 D," another reads "22." There is an oval paper sticker at the bottom-right corner stamped with illegible numbers.

Category

Component/module

Collection Title

SAP Collection

Credit

SAP Collection, Computer History Museum

Lot Number

X3709.2007