Card shows in
Harmony.
The next card show in Harmony, Pennsylvania is North Pittsburgh Sports Card Big October Show on Oct 16, 2026 at Pittsburgh Event Center. Card Show Hub lists 2 upcoming Harmony shows, updated daily.
Harmony hosts 2 upcoming card shows between October 16, 2026 and October 17, 2026.
Upcoming Shows in Harmony
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Venues that host shows regularly in Harmony
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About card shows in Harmony
Card shows in Harmony, Pennsylvania are organized gatherings where dealers, collectors, and vendors buy, sell, and trade sports cards, Pokémon and TCG, memorabilia, and other collectibles. Smaller community shows tend to be casual walk-ups, while larger conventions run multi-day with autograph signings and on-site grading. Each event listed below has dates, hours, venue, table count, and entry-fee details so you can plan ahead.
Frequently Asked Questions
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Card shows near Harmony
Cities within 50 miles with upcoming events
Card shops in Pennsylvania
No shop listings for Harmony yet — Card Shop Hub lists 175 independent card shops across Pennsylvania.
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