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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1955

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DC ⋅ 1956

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DC ⋅ 1956

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DC ⋅ 1956

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DC ⋅ 1956

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DC ⋅ 1956

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DC ⋅ 1956

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DC ⋅ 1956

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Low
$45
Mid
$135
High
$480

Key Facts

First issue of Action Comics published during the Silver-Age (1956-1970)

DC ⋅ 1956

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DC ⋅ 1956

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Error ⋅ DC ⋅ 1956

Low
$35
Mid
$115
High
$300

Key Facts

Variant error cover, incorrectly numbered as issue #233

DC ⋅ 1956

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Low
$30
Mid
$135
High
$390

Key Facts

'Death of Superman' story

DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1957

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DC ⋅ 1958

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DC ⋅ 1958

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DC ⋅ 1958

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Low
$120
Mid
$400
High
$1.2k

Key Facts

Introduction of the Fortress of Solitude

A prototype version of Superman's headquarters was introduced in Superman #17 and the name was mentioned in Superman #58

Low
$1k
Mid
$3k
High
$10k

Key Facts

1st appearance and origin of Brainiac

1st appearance of the Bottle City of Kandor, the capital city of Krypton

[May 2023 - Brainiac rumored for Superman Legacy]

International ⋅ DC ⋅ 1959

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Key Facts

Mexican Edition published by Editorial Novaro

DC ⋅ 1958

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DC ⋅ 1958

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DC ⋅ 1958

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DC ⋅ 1958

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DC ⋅ 1958

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Low
$40
Mid
$115
High
$400

Key Facts

1st appearance of Congorilla, formerly Congo Bill

DC ⋅ 1958

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DC ⋅ 1959

Values Coming Soon
Low
$10
Mid
$30
High
$100

Key Facts

Full page teaser ad of the first appearance of Supergirl in Action Comics #252

Low
$1.5k
Mid
$5k
High
$15k

Key Facts

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

[December 2023 - Milly Alcock as Supergirl rumored to be introduced in Superman before leading her own film]

Low
$70
Mid
$205
High
$765

Key Facts

2nd appearance of Supergirl

As of April 2024, CGC census states: only 8 copies grade higher

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