Marvel & DC Key Comic Issues
Explore 14 collector guides covering major and minor Marvel & DC comic milestones.
1950s Key Comic Issues
Explore important Marvel and DC key issues published during the 1950s.
14 key issues from the 1950s
Major Key
Detective Comics #168
The Red Hood story provides a foundational origin for the Joker.
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Major Key
Batman #121
First appearance of Mister Freeze, originally introduced as Mr. Zero.
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Major Key
Detective Comics #230
First appearance of the original Batwoman, Kathy Kane.
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Major Key
Action Comics #241
First appearance of the Fortress of Solitude in its classic Silver Age form.
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Major Key
Action Comics #242
First appearance of Brainiac and the bottled city of Kandor.
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Major Key
Superman #123
Early prototype appearance that helped lead to the Silver Age Supergirl concept.
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Major Key
Wonder Woman #98
Beginning of the Silver Age reworking of Wonder Woman’s origin and mythology.
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Major Key
Adventure Comics #260
Silver Age origin establishing Arthur Curry's Atlantean heritage.
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Major Key
Showcase #22
First appearance of Hal Jordan and the Silver Age Green Lantern concept.
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Major Key
The Brave and the Bold #25
First appearance of the original Suicide Squad.
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Major Key
Wonder Woman #105
Introduces Wonder Girl as a younger version of Diana in a key Silver Age development.
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