Artifact Details Title CDC Key Chain Catalog Number 102680932 Type Physical object Description Key chain has a rectangular piece with a circle emblem with the CDC logo and emerald-colored "stone." Raised lettering around edge reads "CONTROL DATA CORPORATION." Manufacturer Control Data Corporation (CDC) Dimensions overall: 1/8 in x 3/4 in x 4 1/4 in Category Ephemera/other Credit Gift of Allen Kossow Lot Number X4010.2007