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WASHINGTON, D.C. (CBSMiami/AP) — Harriet Tubman is expected to be the next face on the $20 bill, making her the first woman on U.S. paper currency in 100 years, an official said Wednesday.

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The official, who spoke on condition of anonymity in advance of Treasury Secretary Jacob Lew’s official announcement, said that the 19th century abolitionist and a leader of the Underground Railroad, would replace the portrait of Andrew Jackson, the nation’s seventh president.

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Lew’s announcement is expected to provide details on other changes being made to the $20, $10 and $5 bills.

The decision to place Tubman’s portrait on the $20 likely means that Lew has decided to keep Alexander Hamilton on the $10 bill, a victory for those who had opposed his initial plan to remove Hamilton.

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