Saint Louis Stamp Expo

In 2027, Expo welcomes:

Thanks for making the 2026 show a great success and for celebrating Route 66 with us!

The Saint Louis Stamp Expo is held annually each spring as a joint effort of the stamp clubs of St. Louis, MO, and the surrounding communities. Saint Louis Stamp Expo is an APS World Series of Philately qualifying show.

Mark Your Calendar Now…

St. Louis Stamp Expo ~ 2027
March 19, 2027 - March 21, 2027

Highlights from the 2026 Show

Coming Soon

2026 People’s Choice
Exhibit Winner

Mr. Tomas Griebling

Rings of Glory – Inspiring Olympic Designs
(Frames 6-10)



USPS Post Office Sales

USPS Post Office will be available to purchase your recent U.S. releases!
Location: Lobby next to the Registration Desk
Hours: 10:00 AM to 3:00 PM, Friday, Saturday, and Sunday.
Payments: Credit cards ONLY
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History of St. Louis Stamp Expo

Saint Louis Stamp Expo was started by David Kols of Regency-Superior Auctions in 1993. Kols’ goal was to bring an APS World Series of Philately (WPS) show to St. Louis. By 1997, he built the show to a scale by which the APS awarded Expo the designation of a WPS show. Check out all the history behind this show!

Learn everything you ever wanted to know about Expo.
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Beginners Room

Beginners (adult or youth) of all ages can learn the basics of stamp collecting through games and hands-on instruction.

Location: Youth Room
Hours: Open during all show hours.
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Highlights from the 2025 Show