The Smithsonian’s National Postal Museum invites stamp lovers, history buffs, and curious visitors alike to discover history in a way you’ve never experienced before—through the remarkable stories hidden inside tiny pieces of paper that helped shape the world.

In 2013, after nearly a decade of planning and curating, the world’s largest stamp gallery opened to the public inside the museum. This 12,000-square-foot exhibition features approximately 20,000 philatelic objects, including the only surviving piece of mail sent on July 4, 1776, a mailbox recovered from near the World Trade Center after 9/11, and thousands of stamps from around the globe that reflect moments of triumph, conflict, innovation, and change. Through these small but powerful artifacts, visitors can explore the rise and fall of empires, presidencies, and world events across centuries of human history.

To connect these extraordinary stories to today’s audiences, the museum launched the One-Minute Wonders initiative, which brings fascinating philatelic and postal history stories to life through engaging digital content—all in under a minute.

To learn more about the making of one of the Smithsonian’s hidden gems, join chief curator of philately Daniel Piazza, curator Lynn Heidelbaugh, and public affairs specialist and social media manager Ren Cooper for a lively panel discussion—and get a sneak peek at the collection through One-Minute Wonders.