Green Lantern #20 (1963)

Green Lantern #20 (1963) is a classic comic book that introduces one of the most iconic villains in DC Comics history - Sinestro. In this issue, we see Green Lantern (Hal Jordan) and the Guardians of the Universe team up to take down Sinestro, a former Green Lantern who has turned against the Corps and seeks to enforce his own brand of justice on the universe. The battle between the two green-clad warriors is intense and showcases the power of both the Green Lantern ring and Sinestro's yellow ring, which he created using his knowledge of the green ring's weaknesses. This issue is not only an important piece of Green Lantern history, but it's also an entertaining read that showcases the best of superhero comics. Trust us, you don't want to miss out on owning this piece of comic book history. Come to Comics Into Cash for all your comic book needs and let us help you turn your collection into cash.