All-American Comics #18 (1940)

All-American Comics #18 (1940) is a classic Golden Age comic book that introduced the world to a superhero that would become a beloved icon: the Green Lantern. Written by Bill Finger and illustrated by Martin Nodell, this debut issue tells the origin story of Green Lantern, also known as Alan Scott. After discovering a magical lantern while working on a railroad, Scott becomes imbued with incredible powers, including the ability to create constructs out of green energy, flight, and immortality as long as he carries the lantern with him. In this issue, he takes on the villainous Vandal Savage, a caveman who has lived for thousands of years and has a plot to overthrow the government. All-American Comics #18 is a must-have for any serious collector, not only for its historical significance in the world of comics but also for its stunning artwork and engaging storytelling that have stood the test of time. For those looking to sell their comic book collection, this issue is a valuable addition that is sure to fetch a high price.