The product is a Black Panther comic book issue #25 from April 2007, featuring the first printing of the story. This particular copy is signed by artist/writer Michael Turner, with the autograph authenticated by Certified Guaranty Company (CGC). The comic book falls under the genre of superheroes and is part of the Marvel Universe, specifically the Avengers superhero team. The colorful artwork on the cover also bears the signature of Michael Turner, adding to the collectible value of this modern age comic book.