National Comics #18 (1941)

National Comics #18 (1941) is a must-have for any collector of the Golden Age of comics. In this issue, we see the debut of the character Uncle Sam, who becomes a patriotic symbol for America during World War II. The story follows Uncle Sam as he fights against Nazi spies and saboteurs, showcasing the character's strength, bravery, and unwavering dedication to justice. With its historical significance and iconic cover art, National Comics #18 is a valuable addition to any comic book collection. At Comics Into Cash, we pride ourselves on our knowledge of rare and valuable comics like this one, and we're always eager to help collectors find the best possible price for their collections.