Tukwila Community Center

Discover rare finds at the PNNA Convention, a premier coin show taking place at the Holiday Inn Portland - Columbia Riverfront, located at 909 N Hayden Island Drive in Portland, OR. This numismatic event brings together collectors and enthusiasts from across the region for a weekend dedicated to coins and collecting. Mark your calendar for Friday, October 30, 2026, Saturday, October 31, 2026, and Sunday, November 1, 2026, as the PNNA Convention returns to Portland, OR. Whether you're a seasoned numismatist or just beginning your collecting journey, this coin show offers a great opportunity to connect with fellow enthusiasts in a welcoming setting. Join the numismatic community at the Holiday Inn Portland - Columbia Riverfront for this can't-miss coin show. The PNNA Convention is a wonderful chance to explore, learn, and share your passion for coin collecting in Portland, OR.