The new 100 Dollar bill



“As with previous U.S. currency redesigns, this note incorporates the best technology available to ensure we’re staying ahead of counterfeiters,” said Secretary of the Treasury Tim Geithner.

There are a number of security features in the redesigned $100 note, including two new features, the 3-D Security Ribbon and the Bell in the Inkwell. These security features are easy for consumers and merchants to use to authenticate their currency.