The Batman Adventures — DC Comics
Issue: #12
Last valuation update: 2023-07-06
This issue contains the first comic book appearance of Harley Quinn!
First appearances: Harley Quinn
Creators: Tim Harkins, Rick Burchett, Darren Vincenzo, Mike Parobeck, Bruce Timm, Jonboy Meyers, Rick Taylor, Kelley Puckett
Characters: Batman, Poison Ivy, James Gordon, Catwoman, Harley Quinn, Barbara Gordon