Originally Posted by rjlawson
Are the Primary Cent cards the same? My Platinum has 'AC" after my name, and a couple of digits at the end are different.
Your Platinum card isn't the primary card but Additional Card (AC). It is for separating your private and business expenses for example.
International Currency Cards and Amex Finland seem to send these automatically when you get the primary card. And indeed, these have a little bit different card number.