The maximum number of digits allowed on a credit card is 19. American Express has 15, MasterCard and Discover have 16, and Visa varies between 13 or 16.
Photo courtesy of Flickr.com; Username: Images_of_Money

A delayed Bday gift for Boston was a trip to the mountains to see Aaron Lewis. We managed to get on Aaron's tour bus. Mission accomplished!!
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The maximum number of digits allowed on a credit card is 19. American Express has 15, MasterCard and Discover have 16, and Visa varies between 13 or 16.
Photo courtesy of Flickr.com; Username: Images_of_Money