Finance Iconic AmEx 'Green Card' turns 50, gets a needed revamp Updated : October 24, 2019 07:06 PM IST The card's redesign will move the credit card number to the back of the card while keeping the company's well-known Roman Centurion logo and its "Member Since" information on the front. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.