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DC · Silver Age · 1958

Action Comics #242

DC · 1958

Noted for: Brainiac and the Bottle City of Kandor

KEY ISSUE
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Before you buy

Verify the issue and printing, check the grader certification, review restoration notes, and compare recent sold examples in the same grade.

The Action Comics #242 in context

Why collectors care

The first appearance of Brainiac and of the bottled city of Kandor, cover-dated July 1958, by Otto Binder and Al Plastino. Brainiac became one of Superman's two definitive antagonists, and Kandor a permanent fixture of the mythos.

How to identify it

Action Comics #242, 1958. Two significant firsts in one issue, which is part of why it outperforms its neighbours in the run.

Common mistakes

Confusing it with Action Comics #252 (first Supergirl), also in this catalog and only ten issues later.

Grade considerations

A late-1950s book where high grade is genuinely scarce. Cover gloss, spine ticks and tanning limit most copies.