List of 2009 Maryland Costume Conventions
| Convention | Dates | Location |
|---|---|---|
| Costume-Con 2009 | May 1-4, 2009 | Crowne Plaza Baltimore North-Hunt Valley Timonium, MD, USA |
| Convention | Dates | Location |
| Convention | Dates | Location |
|---|---|---|
| Costume-Con 2009 | May 1-4, 2009 | Crowne Plaza Baltimore North-Hunt Valley Timonium, MD, USA |
| Convention | Dates | Location |