From USA TODAY:
The new $10 — featuring shades of orange, yellow and red — will join colorized versions of the $20 bill and the $50 bill as the Bureau of Engraving and Printing attempts to stay one step ahead of counterfeiters and ever-more sophisticated copying machines.
The Federal Reserve will begin shipping Thursday the first of 800 million of the new $10 bills to commercial banks. In the next few days, those bills will start showing up in cash registers around the country.
