"A plan announced in 2015 to replace Founding Father Alexander Hamilton on the $10 bill was reversed a year later, due in part to the massive success of Broadway musical 'Hamilton.'"

"Instead, the Treasury Department announced that a vignette of suffrage movement leaders would appear on the back of the currency — a redesign that will not enter circulation until 2026. Another effort under the Obama administration to replace Andrew Jackson, the president responsible for the 1830 Indian Removal Act, with abolitionist Harriet Tubman on the $20 bill was shelved by the Trump Administration. After taking office last year, President Biden pledged to revive the plan and 'speed up' the process, but Tubman is still not set to appear on the bill by the end of Biden’s first term, or a potential second term, The Washington Post reported. Production for new paper currency faces major holdups, driven by a need for new anti-counterfeiting features and court injunctions calling for bills to include 'meaningful access' for people who are blind or visually impaired. Coins, on the other hand, have seen frequent redesigns...."

From "U.S. quarters will feature 5 new women. What happened to other plans to change currency?/News of the program, which makes Maya Angelou the first Black woman to be featured on a quarter-dollar, was met with both cheers and criticism" (The Lily).

The "heads" side of the coin still has George Washington (as is legally required), though they've switched to a version of him facing in the other direction — sculpted by a woman. So these new images of women are on the "tails" side. I hope this doesn't lead to any arguments over coin flips. Call "heads" to be safe.