The product is a single comic book issue, Invincible #139 End of All Things, from the Image Comics series written by Robert Kirkman. This particular issue features the death of Anissa Viltrumite and is part of the Marvel Universe. While the comic is not signed by Stan Lee or any other notable figures, it is a first printing in English language from 2017, making it a valuable addition to any comic book collection, especially for fans of superheroes and modern age comics.