Showcase #23

DC Comics
United States
- Published
- November-December 1959
- Page count
- 36
- Cover price
- 0.10 USD
- Colour
- Colour
- Size
- Standard size
- Interior paper
- Newsprint
- Cover stock
- Glossy colour
- Binding
- Saddle-stitched
- Format
- Comic series
- Branding
- DC: Superman National Comics
-
- References
- GCD
Credits
- Editing
- Julius Schwartz, editor
Issue contents

Featuring
Credits
Synopsis
Notes

Featuring
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Synopsis
Notes

Featuring
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Synopsis
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Featuring
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Synopsis
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Featuring
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Synopsis
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Featuring
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Synopsis
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Featuring
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Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes

Featuring
Credits
Synopsis
Notes
Notes
Second Silver Age Green Lantern.
On-sale date from ad in Blackhawk #142 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.