Alexander Hamilton will stay on the $10 bill and Harriet...

Alexander Hamilton will stay on the $10 bill and Harriet Tubman will go on the $20 bill, according to a Treasury official. Credit: Fotolia

Secretary of the Treasury Jacob Lew announced Wednesday that the front side of $20 bills produced in the future will bear the image of Harriet Tubman, the abolitionist who helped hundreds of slaves escape on the Underground Railroad.

Tubman will replace President Andrew Jackson, a slave owner, adding a note of poetic justice to the substitution.

But wait; there’s more.

Leaders of the women’s suffrage movement will be featured on the flip side of the $10 bill (whose front side will continue to bear the image of Alexander Hamilton) and the back side of the $5 bill eventually will depict, among others, Marian Anderson, the African American opera singer, and First Lady Eleanor Roosevelt.

By including women and non-politicians, the Treasury is adopting the more Catholic approach to currency commemoration I advocated in a 2013 piece.

But there is a shadow over Wednesday’s announcement: The Treasury’s belated gesture toward diversity comes at a time when paper money is declining in popularity.

In 2011, The New York Times published a story headlined "As Plastic Reigns, the Treasury Slows Its Printing Presses." A restaurateur quoted in the story revealed (to the reporter’s seeming amazement) that "I bought a gallon of milk for $2.50 at a Mobil station, and I paid with my credit card."

Five years later, I regularly stew in the convenience-store checkout line while other customers pay for absurdly small purchases using a credit or debit card. Then there are applications that allow you to make a payment with your smartphone. By one estimate, cash is used in only half the payments for goods and services in the U.S., compared with 80 percent half a century ago.

Paper money won’t disappear immediately, obviously. And in certain sectors of the economy - drug-dealing and international arms trafficking, for example - cash will remain the preferred form of exchange. But clearly paper money isn’t the common currency that it used to be.
Perhaps those who lobbied for a woman on the $10 or $20 bill should now demand that banks issue credit cards with holograms of famous female Americans.

Michael McGough is a columnist for the Los Angeles Times. Readers may email him at michael.mcgough@latimes.com

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