Ben Franklin's Letter on the American Revolution Worth $120K

A historical document that proves Benjamin Franklin was a key part of the American Revolution could soon be yours. The Raab Collection, an international company that buys and sells historical documents, has just listed a letter the Founding Father wrote in 1777. The important piece of correspondence will be displayed for the first time at the firm’s Philadelphia office before it goes up for sale on April 11 with an asking price of $120,000.