Batman Adventures #12 CGC 9.2 WP 1st appearance of Harley Quinn in standard comics (Cert 1002)

Why it's Hot:

• 1st appearance of Harley Quinn in a standard comic
• White Pages

Synopsis:

A special Batgirl-centric issue! Barbara Gordon attends a costume party dressed as her hero--and secret identity--Batgirl! Unfortunately for her, Poison Ivy and Harley Quinn also show up to the same party--and they're dressed for business!