The Marvel Comics Journey Into Mystery #101 CGC 4.5 is a vintage comic book from 1964 featuring the second Avengers crossover. This key issue from the Silver Age era showcases Thor (Donald Blake) and is graded as a 4.5 Very Good+ by Certified Guaranty Company (CGC). The comic book, featuring the Avengers superhero team, is a first printing and a must-have for comic book collectors and fans of the Marvel universe.