Adventure Comics #300

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Mid $150
High $870
  • Ongoing stories featuring the Legion of Super-Heroes begin
  • 1st team appearance of the Science Police, a law enforcement agency in the 30th Century
  • Ongoing stories featuring the Legion of Super-Heroes begin
  • 1st team appearance of the Science Police, a law enforcement agency in the 30th Century

Issue Details

Publisher DC
Artist Curt Swan
Writer Jerry Siegel
Published September 1962