Old revisions Add to book Export to PDF Fold/unfold all Book Creator Add this page to your book Book Creator Remove this page from your book Manage book (0 page(s)) Help Card ID A serial number given to a card according to the format defined by a company, organization, or department. A card ID can be either given by the card manufacturer or created in a format defined by a particular company or organization. Technical Information MSB and LSB in Card ID Format