The product is a vintage comic book, SUPERMAN #61, published by DC Comics in 1949. This issue features the first appearance of Kryptonite in the DC Universe, making it a highly sought-after collectible item for fans of Superman and comic book enthusiasts. The comic has been professionally graded by Certified Guaranty Company (CGC) and is a 6.5 Fine+ condition with Off-White/White pages. With its nostalgic Golden Age era style and classic superhero genre, this comic book is sure to be a valuable addition to any collection.