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#21

Key Issue

June 10, 1963

Green Lantern #21

Key Issue: First appearance of Doctor Polaris; Origin of Doctor Polaris

Artist: Gil Kane

Giella

Murphy Anderson

Writer: Gardner Fox

John Broome

Cover Artist: Gil Kane

Murphy Anderson

Publisher: DC Comics

Editor: Julius Schwartz

Publication Date: Jun 10, 1963

Cover Price: $0.12

Page Count: 36 pages

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