The credit card was just the business card juxtaposed to the size of the standard business card, for ease of use in the wallet. The history of the card depends where you look.

Is this the world's tiniest business card? 'Small card for small business' measures the size of a finger tip. By DAILY MAIL REPORTER . Published: 01:11 EDT, 23 March 2012 | Updated: 01:22 EDT, 23 ...