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Issue: Showcase #23
Publication Date: November 1959
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Disclose Detail
Issues: #23 of 104 Issues (108 Printings)
Title:
Variant: unnamed
Rating: Approved by the Comics Code Authority
Publisher: FlagDC
Brand: Superman DC National ComicsView Brand Images3
Indicia Publisher: National Comics Publications Inc.
On Sale Date: 09/24/1959
Volume: none
Pages: 36
ISBN: none
UPC/EAN: none
Price: $0.10 USD
Indicia Frequency: Approved by the Comics Code Authority
Content Items: 15 (3 stories, 1 cover)
Editor(s):  
Disclose Notes: Most information indexed originates from Julius Schwartz' personal editorial records provided by DC Comics.
  Does this data need corrections? Become an editor.
Disclose Format
Publication Type: Comic Book
Color: color
Dimensions: standard Silver Age US; standard Modern Age US
Paper Stock: glossy cover; newsprint interior
Binding: saddle-stitched
Publishing Format: was ongoing series
Format Notes:  
Disclose Reprinted In17
Disclose Reprinted From0
There is currently no data for this Issue being reprinted from anywhere.
Disclose Images2
Cover, Front
Original Artwork
Digital Edition
Adult Image
Title Page
Indicia on this Page
 
 
Cover, Front
Original Artwork
Digital Edition
Adult Image
Title Page
Indicia on this Page
 
 
Assets1
Indicia
 
 
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Disclose Content Items (15 total)
Disclose Issue Images
The Invisible Destroyer!

Illustration  on  Cover, Front
Credits
Colorist(s): ?
Subject Matter
Genres: superhero
Character(s): Green Lantern [Hal Jordan]; Invisible Destroyer
First Line: Not even Green Lantern's mighty power ring can stop me from setting off this atomic bomb explosion!
Reprinting
In Issue: FlagThe Green Lantern Chronicles #1 published June 2009
In Content Item: FlagGreen Lantern Archives #1 [unnamed variant] published January 1993
as Showcase #23 [Cover Reprint (on Interior Page) on Interior Page(s)]
In Content Item: FlagGreen Lantern Archives #1 [unnamed variant] published January 1993
as Backcover [Cover Reprint (on Interior Page) on Interior Page(s)]
In Content Item: FlagShowcase Presents: Green Lantern #1 [500 Pages Promo] published November 2005
as Showcase #23 [Cover Reprint (on Interior Page) on Interior Page(s)]black and white
In Content Item: FlagThe Green Lantern Omnibus #1 published January 2010
as The Invisible Destroyer! [Cover Reprint (on Interior Page) on Interior Page(s)]
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose
New Stars for "Old Glory"

Public Service Announcement  on  Interior Page(s)
Subject Matter
Genres: historical, opinion
Character(s): George Washington
First Line: Gosh, Dad, our flag looks different with 49 stars--but I wonder what our first flag looked like?
Synopsis: A father educates his son about the history of the American flag.
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: Inside front cover.
Disclose
Summons from Space!

Story  on  Interior Page(s)
Credits
Colorist(s): ?
Subject Matter
Genres: superhero
Character(s): Green Lantern [Hal Jordan] (brief origin); Carol Ferris; a Venusian pterodactyl; Venusians
First Line: My power ring has no effect against this huge flying reptile!
Synopsis: Green Lantern travels to Venus to save a blue-skinned caveman-like race from attack by yellow pterodactyl-like creatures.
Reprinting
In Issue: FlagThe Green Lantern Chronicles #1 published June 2009
In Content Item: FlagGreen Lantern #88 published February 1972
as Summons from Space! [Story on Interior Page(s)]
In Content Item: FlagThe Super Heroes v1 #5 published January 1981
as Summons from Space! [Story on Interior Page(s)]
In Content Item: FlagThe Greatest 1950s Stories Ever Told #[nn] published January 1990
as Summons from Space! [Story on Interior Page(s)]
In Content Item: FlagThe Greatest 1950s Stories Ever Told #[nn] published May 1992
as Summons from Space! [Story on Interior Page(s)]
In Content Item: FlagGreen Lantern Archives #1 [unnamed variant] published January 1993
as Summons from Space! [Story on Interior Page(s)]
In Content Item: FlagShowcase Presents: Green Lantern #1 [500 Pages Promo] published November 2005
as Summons from Space! [Story on Interior Page(s)]black and white
In Content Item: FlagThe Green Lantern Omnibus #1 published January 2010
as Summons from Space! [Story on Interior Page(s)]
Reprint Notes:  
Miscellaneous
Pages: 12.67
Disclose
[untitled]

Advertisement  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): typeset
Subject Matter
Feature(s): American Specialty Co.
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: On the page immediately following page 6 of the previous story sequence.
Disclose
Green Almanac

Cartoon  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): ?
Subject Matter
Genres: non-fiction
First Line: Green dragons--during World War II, the sudden night attacks of American PT boats on Japanese vessels prompted...
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: On the page immediately preceding page 7 of the previous story sequence.
Disclose
Your Passport to Amazing Adventures!

Promotional Material (from Publisher)  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): ?
Subject Matter
Feature(s): Strange Adventures; My Greatest Adventure; House of Secrets
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 0.33
Disclose
Venus - The Mystery Planet!

Text Article  on  Interior Page(s)
Credits
Writer(s): ?
Letterer(s): typeset
Subject Matter
Genres: non-fiction, science and technology
Character(s): V. A. Firsoff
First Line: Although it is Earth's closest planetary neighbor, we know much less about Venus than most of...
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: Facts and speculation about Venus.
Disclose
Green Slang!

Cartoon  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): ?
Subject Matter
Genres: non-fiction
Character(s): Mr. Drew
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose
[untitled]

Story  on  Interior Page(s)
Credits
Colorist(s): ?
Letterer(s): ?
Subject Matter
Genres: non-fiction
Feature(s): Stars and Their Legends
Character(s): Andromeda; Poseidon; Perseus
First Line: Andromeda was the daughter of King Cepheus...
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: Writer and art credits confirmed from Julius Schwartz's editorial records, provided by DC Comics. Myths about Perseus and Andromeda.
Disclose
The Invisible Destroyer!

Story  on  Interior Page(s)
Credits
Colorist(s): ?
Subject Matter
Genres: superhero
Character(s): Green Lantern [Hal Jordan]; The Phantom Destroyer [aka The Invisible Destroyer] (introduction, villain); Carol Ferris; Dr. Phillips
First Line: I've got to use my power ring to stop that atomic bomb explosion--before it destroys Coast City!
Synopsis: When Dr. Phillips is distracted, The Invisible Destroyer is released from his mind.
Reprinting
In Issue: FlagThe Green Lantern Chronicles #1 published June 2009
In Content Item: FlagGreen Lantern Archives #1 [unnamed variant] published January 1993
as The Invisible Destroyer! [Story on Interior Page(s)]
In Content Item: FlagShowcase Presents: Green Lantern #1 [500 Pages Promo] published November 2005
as The Invisible Destroyer! [Story on Interior Page(s)]black and white
In Content Item: FlagThe Green Lantern Omnibus #1 published January 2010
as The Invisible Destroyer! [Story on Interior Page(s)]
Reprint Notes:  
Miscellaneous
Pages: 11.67
Disclose
[untitled]

Promotional Material (from Publisher)  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): ?
Subject Matter
Feature(s): The Brave and the Bold; Suicide Squad
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 0.33
Disclose
[untitled]

Advertisement  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): typeset
Subject Matter
Feature(s): Garcelon Stamp Co.
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose
[untitled]

Advertisement  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): ?
Subject Matter
Feature(s): Stephens Credit Sales
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose
[untitled]

Advertisement  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Letterer(s): typeset
Subject Matter
Feature(s): Wilson Chemical Co.
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: Inside back cover.
Disclose
[untitled]

Advertisement  on  Interior Page(s)
Credits
Writer(s): ?
Penciller(s): ?
Inker(s): ?
Colorist(s): ?
Letterer(s): typeset
Subject Matter
Feature(s): American Geographical Society's Around the World Program
Reprinting
Reprint Notes:  
Miscellaneous
Pages: 1
Disclose Notes: Back cover.

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