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#21

Key Issue

August 10, 1963

Justice League of America #21

Key Issue: Crisis on Earth One; Earth One first named; First meeting of Justice League of America and Justice Society of America

Artist: Mike Sekowsky

Ira Schnapp

Gaspar Saladino

Bernard Sachs

Cover Artist: Mike Sekowsky

Murphy Anderson

Publisher: DC Comics

Writer: Gardner Fox

Editor: Julius Schwartz

Publication Date: Aug 10, 1963

Cover Price: $0.12

Page Count: 36 pages

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