The product is a comic book titled "Sub-Mariner #34" published by Marvel Comics in 1971 during the Bronze Age of US Comics. This issue features the first unofficial appearance of the superhero team, the Defenders, with characters including the Hulk and Silver Surfer. As part of the Marvel universe, this comic showcases the adventures of the Sub-Mariner in a thrilling storyline that keeps readers engaged and entertained.
eBay