American Express is known for their high quality credit cards on various levels, from Gold packages to student designed credit cards. One of their most popular Australian choices however is the American Express Platinum credit card. The Platinum card comes equipped with many of the benefits that an individual would look for within a card, especially someone with a bigger budget with an appetite for rewards. The American Express Platinum credit card is a card that has a potentially large credit line and an even bigger rewards program. Let's take a closer look at these extraordinary benefits:The Platinum card from American Express offers up to $100,000 in credit line available dollars. While it will depend highly on your own credit history, the Platinum card is known as being one of the most generous charge cards in giving credit line increases, and this generosity is enhanced the longer you are a customer.There aren't too many credit cards that can compete with the Platinum's 1.5 membership rewards points per dollar spent. The Platinum credit card is one of the most rewarding cards because each time you use it you will get those 1.5 points credited to your rewards package, which can be used in relation to frequent flier programs on one of American Express's various travel partners. You get 1.5 points per dollar for up to $100,000 in purchases and then it drops down to 1 point per dollar.There are a lot of benefits that come with the Platinum credit card from American Express that extend beyond just the credit line and rewards program listed above. A few of the benefits that you can expect to receive are: travel insurance (international as well as domestic); as many additional cards as you would like with no charge, special deals on plane tickets to select cities in Australia, ECT.Many people turn to this card risk free because American Express offers it interest free for the first 55 days; which means you can purchase as much as you want without paying a dime of interest if you choose to hold off on paying. You have almost two months to enjoy the card while sampling all of the benefits/ rewards that are offered in full.Whatever your reason for choosing the American Express Platinum credit card, you can rest in knowing that you have one of the premier credit cards in all of Australia.