Hi, I have three suggestions for new keys:
- Life With Archie 238 - 25th anniversary issue, final appearance of Archie’s jalopy (it is destroyed in the story)
- Scary Tales (Charlton) 38 - first appearance of Mr. Jigsaw, Man of 1000 Parts
- World of Krypton (1979 series) 1 - first issue of first miniseries in comic book history