Batman Adventures #12 CGC 9.6 1st Appearance of Harley Quinn in Comics, Batgirl Poison Ivy & Catwoman Appearance (cert 3001)

Why it's Hot:

• 1st appearance of Harley Quinn in comics
• Batgirl, Poison Ivy and Catwoman appearance
• Light and dark cover versions exist
• Mike Parobeck and Rick Burchett cover art
• Kelley Puckett story
• Mike Parobeck and Rich Burchett cover & art
  

Synopsis:

A special Batgirl-centric issue! Barbara Gordon attends a costume party dressed as Batgirl. Unfortunately, Poison Ivy and Harley Quinn also attend, turning the party into a confrontation with Gotham City's newest criminal duo.