The product is a highly collectible comic book titled "Mephisto vs The Fantastic Four #1" from 1987. This issue belongs to the Copper Age era of US Comics and features the popular characters from The Fantastic Four. It has been professionally graded by Certified Guaranty Company (CGC) as a 9.8 Near Mint/Mint, ensuring its authenticity and high quality. This comic, being a part of the Mephisto vs... series, is a valuable and sought-after item for fans and collectors of comics and graphic novels.