아메리칸익스프레스(American Express) - 80's

Charge card services

In 1966, American Express introduced the Gold Card and in 1984 the Platinum Card, clearly defining different market segments within its own business, a practice that has proliferated across a broad array of industries. The Platinum Card was billed as super-exclusive and had a $250 annual fee (it is currently $450). It was offered by invitation only to American Express customers with at least 2 years of tenure, significant spending, and excellent payment history; it is now open to applications on request.




In 1987, American Express introduced the Optima card, their first credit card product. Previously, all American Express cards had to be paid in full each month, but Optima allowed customers to carry a balance (the charge cards also now allow extended payment options on qualifying charges based on credit availability). Although American Express no longer accepts applications for the Optima brand of cards, since July 13, 2009, Optima cards are still listed on the American Express website, as a reference to existing members only. According to American Express, Optima accounts were not converted or closed. However, Blue from American Express has prevailed as the replacement for the original Optima style of credit card. Blue includes multiple benefits free of charge, unlike Optima, including the Membership Rewards program.
From http://en.wikipedia.org/wiki/American_Express