Mystery Men Comics  (1939)

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Key Facts

1st appearance of Blue Beetle, Dan Garrett, not in traditional costume but in a suit and fedora

1st appearance of Green Mask

1st appearance of Rex Dexter of Mars and Zanzibar the Magician

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Key Facts

Cover art by Lou Fine featuring the Green Mask

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Key Facts

Stories featuring Captain Savage begin

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Key Facts

Cover art by Charles Nicholas

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Key Facts

Cover art by Lou Fine

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Key Facts

Stories featuring the Moth begins

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Key Facts

Cover art by Joe Simon featuring the Blue Beetle

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Key Facts

1st appearance of Lynx and his sidekick Blackie - DC/National Comics won a $2,000 judgement in a lawsuit against Fox Feature Syndicate for characters too similar to Batman and Robin

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Key Facts

Back cover features an advertisement for Kooba Cola, a brand that never became available to consumers

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