Justice League of America #20 (1963) for Sale - Where to Buy

Identification plate

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Seq	Story	Type	Pages	Credits	Characters
0	The Mystery of Spaceman X!	cover	1	pencils: Mike Sekowsky; inks: Murphy Anderson; letters: Ira Schnapp	Green Lantern [Hal Jordan]; Green Arrow [Oliver Queen]; Wonder Woman; The Flash [Barry Allen]; Martian Manhunter [John Jones; J'onn J'onzz]; Aquaman; Spaceman X
1	Not Wanted: High School Dropouts!	public service announcement	1	script: Jack Schiff; pencils: Sheldon Moldoff; inks: Sheldon Moldoff
2	The Mystery of Spaceman X!	comic story	24	script: Gardner Fox; pencils: Mike Sekowsky; inks: Bernard Sachs; letters: Gaspar Saladino	Aquaman, The Atom [Ray Palmer]; Batman; The Flash [Barry Allen]; Green Arrow [Oliver Queen]; Green Lantern [Hal Jordan]; Martian Manhunter [John Jones; J'onn J'onzz]; Snapper Carr; Wonder Woman; Superman; Spaceman X (villain)
4	The Swing Is to DC!	promo (ad from the publisher)	1
6	-	letters page	2	letters: typeset
7	-	cartoon	1
9	Defect... Blemish... Flaw...	cartoon	0.5
13	-	promo (ad from the publisher)	1	letters: typeset

Plus 4.49 pages of advertisements and other matter across 7 sequences, as published.

Collection	Year
Justice League of America Archives #3 ISBN 1-56389-159-X	1994	On eBay ›
Showcase Presents: Justice League of America #2 ISBN 1-4012-1203-4	2007	On eBay ›
The Justice League of America Omnibus #1 ISBN 978-1-4012-4842-0	2014	On eBay ›
Justice League of America: The Silver Age #3 ISBN 978-1-4012-6862-6	2017	On eBay ›
Justice League of America: The Silver Age Omnibus #1 ISBN 978-1-77950-174-5	2020	On eBay ›

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