The product is a collectible comic book titled "Excalibur #12" from the year 1989 by Marvel. This comic features the character Excalibur and is part of the Excalibur series. It falls under the tradition of US Comics and is not signed by the artist. As a piece of comic book memorabilia, this item appeals to fans of the Excalibur series and comic book collectors looking to add a vintage issue to their collection.