Baseball Card Castle

Pittsburgh Steelers Derrick Harmon Autograph session on September 8,2026. 6:00pm - 7:00pm
Meet Pittsburgh Steelers Derrick Harmon in person and grab his autograph at Baseball Card Castle!
Derrick Harmon Autograph Session at Baseball Card Castle
Come hang out with Derrick Harmon in person! Don't miss your chance to get your football gear signed at Baseball Card Castle. It’s a casual, fun meet-up where fans can snag authentic autographs and share stories. Swing by and make some awesome memories! Purchase of ticket is required to enter the event. Each ticket entitles you to one autograph. Tickets can be purchased on Event-Brite. Thank you.

Tickets still available. Can be purchased on Event Brite. Thanks
Baseball Card castle