Major Key
Amazing Spider-Man #194
First appearance of Felicia Hardy, the Black Cat.
View key issue guideMarvel & DC Key Comic Issues
Explore 55 collector guides covering major and minor Marvel & DC comic milestones.
1970s Key Comic Issues
Explore important Marvel and DC key issues published during the 1970s.
55 key issues from the 1970s
Minor Key
Avengers #181
Scott Lang appears shortly before taking on the Ant-Man identity.
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Major Key
Daredevil #158
Frank Miller begins his influential run as Daredevil’s regular penciller.
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Minor Key
Uncanny X-Men #117
Important Xavier backstory involving his earlier travels.
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