The product is a PSA 9.8 graded Spider-Man comic book from 1992, specifically issue number 21. This comic features the first appearance of Spider-Man in his cyborg suit, making it a highly sought-after collectible for fans and collectors of US Comics and superheroes. The certification number from Professional Sports Authenticator (PSA) adds to the authenticity and value of the item, making it a valuable addition to any comic book collection.