Thor Comics, Key Issues, MARVEL (+50). Collection of over 50 Thor comic books including Journey Into Mystery #123 and Key Issues. Some Key Issues include: #135 - First time Thor refers to his hammer as Mjolnir, second appearance and origin of the High Evolutionary; #226 - Second appearance of Firelord and more. All items bagged, most boarded. Conditions vary, but most items present in above average condition for circulated comic books. See photos for more details on condition and content. There may be wear and tear not visible in photos or detected at inspection.