Challengers of the Unknown #19
DC Comics
United States
Featuring
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Featuring
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Featuring
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Featuring
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Featuring
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Featuring
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Featuring
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Featuring
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Featuring
Credits
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Featuring
Credits
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Featuring
Credits
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Featuring
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Featuring
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Notes
On-sale date from Blackhawk #159 and copyright registration.
Indicia
The indicia for this issue is not recorded. The identified publisher might be an associated or parent company, rather than the specific listed publisher.
Issue status
Ausreprints ID
- 33096
Entry created
- 8 August 2007
Cover added
- 29 April 2010
Listing completed
- 14 September 2019
Last updated
- 14 September 2019