The PNNA Convention and Spring Coin Show is the annual spring convention of the Pacific Northwest Numismatic Association (PNNA), and is described as the oldest and largest coin show in the Pacific Northwest. Recent editions have moved to Portland, Oregon, after many years in Tukwila, Washington.
It combines a substantial dealer bourse with competitive exhibits, a numismatic theater of talks and a Young Numismatist programme.
The PNNA's annual spring convention is the region's principal numismatic gathering; in recent years it relocated from Tukwila, Washington to the Portland, Oregon area.
Expect well over a hundred dealer tables in coins and currency, alongside competitive exhibits, educational talks and youth programming run by the association.
| Dates | Location | Venue | Attendance |
|---|---|---|---|
| Apr 11–12, 2026 | Portland, US | Holiday Inn Columbia Riverfront | — |
Recent editions have been held at the Holiday Inn Portland – Columbia Riverfront in Portland, Oregon. Confirm the current venue and dates on the PNNA's official site before booking.