About Whitman Expos

Whitman Expos produces one of the nation’s largest coin, currency, & collectibles conventions, hosting three major shows annually in Baltimore and Washington, D.C. Featuring hundreds of dealers, Stack’s Bowers Galleries official auctions, major grading services, educational programming, and leading industry organizations, Whitman Expos brings together collectors, investors, and numismatic professionals from across the country in a dynamic marketplace that fosters commerce, scholarship, and community.