Marvel Mystery Comics  (1939)

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Timely ⋅ 1940

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$780
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$2.3k
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$7.8k

Timely ⋅ 1940

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$840
Mid
$2.5k
High
$8.4k

Timely ⋅ 1940

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$490
Mid
$1.5k
High
$4.9k

Timely ⋅ 1941

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$460
Mid
$1.4k
High
$4.6k
Low
$1k
Mid
$3k
High
$10.1k

Key Facts

1st appearance of Jimmy Jupiter, an average boy who has the ability to visit Fairyland

Low
$350
Mid
$1.1k
High
$3.5k
Low
$180
Mid
$600
High
$1.8k

Key Facts

Final Sub-Mariner story in the Marvel Mystery Comics title which had published the character's stories throughout the series

Final appearance of the Blonde Phantom in the Golden Age

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