Green Lantern #20 (Vol. 4)

The conclusion to "Mystery of the Star Sapphire!" What is the secret nature of the sapphire and how will it affect Hal Jordan's future? Plus the backup feature "Tales of the Sinestro Corps" by Dave Gibbons!

Image: Green Lantern #20 (Vol. 4) - DC Comics

Green Lantern #20 (Vol. 4)