Amazing Spider-Man #25 graded 7.5. 1st appearance of Mary Jane. This Amazing Spider-Man #25 comic book from Marvel Comics is a highly sought-after addition to any comic book collection.Featuring the first appearance of Mary Jane, as well as the creative talents of Steve Ditko and Stan Lee, this 1965 issue holds a grade of 7.5 Very Fine- from Certified Guaranty Company (CGC). The single unit comic book is professionally graded and certified, making it a valuable addition to any collection. With action-packed superhero adventure, color illustrations, and a vintage feel, this comic book is perfect for fans of Spider-Man, the Fantastic Four, X-Men, and the Avengers.