The product is a highly collectible single issue comic book titled "King in Black #1" published by Marvel Comics in February 2021. This specific variant cover is a Virgin Variant signed by artist Clayton Crain, making it a Retailer Exclusive. The comic features the characters Venom and Knull in a colorful style within the Marvel Universe, with the autograph authenticated by Certified Guaranty Company (CGC). With a grade of 9.6 Near Mint+, this comic is a must-have for fans of superhero comics and collectors of unique and signed editions.