The product is a single issue comic book titled "Ghost Rider #21 Key 1st Appearance of Michael Badalino Vengeance!" published by Marvel in 1991 during the Copper Age. This key issue features the first appearance of Michael Badalino as the character Vengeance, with artists Joe Quesada and Jimmy Palmiotti contributing to the cover. The comic book is part of the Ghost Rider series and is written by Howard Mackie, making it a sought-after collectible for fans of the Marvel Universe. I would grade this book 8.5-9.2 in my opinion but I’m not a professional grader so refer to photos