Explore the most expensive autographs, from historical figures to celebrities. Discover how much millions of dollars these ...

During a segment which aired Monday on The Late Show, Barbra Streisand revealed the two celebrities she asked for autographs: former President John F. Kennedy and actor Cliff Robertson.

But celebrity autograph hunting really only took off in the 1930s, at the beginning of the Golden Age of Hollywood. Click through this gallery for a throwback look at these signature stars.

Mark H. Tallman dedicated his life to collecting autographs from prominent politicians, dignitaries and celebrities, ...

During my teenage years (in the 1990s), I remember asking my classmates to write messages and sign autographs on the last day of high school. Getting a celebrity autograph was almost impossible ...