National Philatelic Exhibitions of Washington, D.C., Inc.

NAPEX - The Nation's First-Class Stamp Show!

A World Series of Philately Event serving the greater Maryland, Virginia and Washington D.C. areas.

NAPEX 2024 was a success!

NAPEX 2025 will be held June 6-8, 2025. Visit this website for updates.

Capitol Dome stamp

national postal museum

Annual Fund Honor Roll Donor

William H. gross stamp gallery

Presidential Level Founding Donor

world stamp show-Boston 2026

World Stamp Event