Up for auction is Justice League of America #20, from 1963, in GD/VG ConditionClassic Early Justice League Adventure "The Mystery of Spaceman X!" Gardner Fox- Story Mike Sekowsky-Artwork They simply don't make them like this anymore! Please check out my other auctions for more DC Silver and Bronze-Age Classics. Most starting at .99! This is a great opportunity to start or build up your comic collection. All comics are graded utilizing the criteria set in the Overstreet Comic Book Grading Guide. Shipping and handling is $6.00 (priority, w/delivery confirmation). I will combine on multiple wins (6 comics for $6.00, .50 for each additional comic)! Thanks for looking!