Artifact Details Title Smart card Catalog Number 102757037 Type Physical Object Description Written on the card is, "Schlumberer Technologies, Smart Card & Systems, The World Leader In Smart Card Systems." The card has a credit card microchip. Manufacturer Schlumberger Dimensions overall: 1/8 in x 3 3/8 in x 2 1/8 in Category Memory & storage/other Credit Gift of Susan C. Walker Lot Number X7897.2017