Notes:
On sale date of March 9, 1981 from the 2006 Library of Congress copyright records (cocatalog.loc.gov). Registered on March 9, 2006 (registration number TX6338356). Date of publication given as April 28, 1981 in a house ad in Daredevil #172. Date of publication given as April 14, 1981 in Comic Reader #190.
Produced in conjunction with DC Comics. Full indicia: