The show will host celebrations for the 125th anniversary of the Milwaukee Philatelic Society and the 75th anniversary of the American Topical Association.
The show expects to have more than 20 dealers offering postage and revenue stamps, covers, postal history, stamp collecting supplies and philatelic literature.
The programs will cover such topics as the Boston 2026 World Expo, the history of anti-Jewish behavior in America, and using social media to enhance the collecting experience.