Detective Comics #225 (1955) - 1st Martian Manhunter!!! Origin and 1st Appearance of J'onn J'onzz, Martian Manhunter! Original Member of the Justice League!! Edmond Hamilton and Joe Samachson Stories!Sheldon Moldoff, Joe Certa and Ruben Moreira Art! Please feel free to ask questions or for additional pictures. Comics will be securely packed and protected. The item "Detective Comics #225 (1955) 1st Martian Manhunter! Major Key" is in sale since Saturday, March 28, 2020. This item is in the category "Collectibles\Comics\Golden Age (1938-55)\Superhero". The seller is "automatic_comics" and is located in Arlington, Virginia. This item can be shipped to United States.