99% Invisible 99% Invisible

The Most Exciting Change America Has Ever Seen

Jun 23, 2026 · 43m

Summary

This episode explores the hidden economic strategy behind the 50 State Quarters program, revealing how the U.S. Mint profited billions by encouraging Americans to collect coins and remove them from circulation. Reporter Katie Thornton investigates the history of American currency, from early colonial chaos to the technological advancements that enabled intricate designs. The story culminates in the tale of Missouri artist Paul Jackson, who protested the Mint’s alteration of his winning design by defacing quarters with stickers, inadvertently boosting the very collecting frenzy the governmen…

Topics discussed

Sponsors: Mazda and Capella University Introduction to the American Numismatic Association convention The 50 State Quarters program and its origins Early American currency: Spanish coins and corn Establishing the U.S. Mint and early coin designs The Janvier Machine and the American Renaissance of coins The shift to clad coinage and the concept of seigniorage How the Mint profits and the debate over the penny The strategy behind launching the State Quarters program The massive popularity and financial success of the quarters Modern coin collecting and the reporter's experience Sponsors: Buick, Progressive, Quince, and Indeed Reviewing quarter designs and the Missouri controversy Paul Jackson's protest against the Missouri quarter design The outcome of the protest and its impact on the Mint Credits and final sponsors: EverPure, Angie's List, SimpliSafe
Listen ad-free on Castria