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Action Comics  (1938)

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DC Jul 1958

Action Comics #242

Action Comics #242
Variants (4)
Low
$1K
Mid
$3K
High
$10K
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1st appearance and origin of Brainiac
1st appearance of the Bottle City of Kandor, the capital city of Krypton
[December 2025 - James Gunn posted an Instagram confirming Lars Edinger will portray Brainiac]
DC May 1959

Action Comics #252

Action Comics #252
Variants (10)
Low
$900
Mid
$2.8K
High
$9K
View on eBay
1st appearance of Supergirl
1st appearance of Metallo
1st appearance of Zor-El, the father of Supergirl
1st appearance of Allura In-Ze, the mother of Supergirl
DC Jul 1959

Action Comics #256

Action Comics #256
Low
$20
Mid
$60
High
$205
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1st appearance of Dick Wilson, later Dick Malverne, a love interest of Supergirl

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