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DC Comics   ·   Earth-Two

Cosmo

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Born to the life of leisure in the British aristocracy, Cosmo rose to prominence as a gentlemen detective

Cosmo

Creator

  • Sven Elven
    Sven Elven

Information

  • First Appearance
    Detective Comics #1
    Feb 1937

Featured in these Comics

View All
Detective Comics
36
DC Comics
Detective Comics
1937 - 2011

Personas

Phantom of Disguise

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