Why Batman #357 Is Not A Key Issue

Updated: Sep 8, 2019

If you've been a fan of Key Collector Comics on YouTube for over the past year or have looked up Batman #357 on the Key Collector Comics app, then this information is old news to you.

Many consider Batman #357 to be the first full appearance of Killer Croc, including CGC:

As a collector, I like my first full appearances to fully reveal the character which does not occur in Batman #357.

Killer Croc in Batman #357

A shadow, a hand, a villain obscured by a trenc