22 Secrets of the One-Dollar Bill

A $20 bill sold for $7,500 - an expert said a 'ladder' detail makes it valuable

1957 Silver Certificate Dollar Bill Value: How Much Is It Worth?

What do the symbols on the back of the U.S. dollar bill mean? - Interesting Answers

The American Dollar Bill Looks the Way It Does for a Reason

How Much Is A 1935 Dollar Bill Worth? (Value Guides)

Your $2 bill could be worth thousands. How to check