Weird Science DC Comics: Retro Review: Showcase #22 (1959) - "S.O.S. Green Lantern!"
SILVER AGE DC CLASSICS: SHOWCASE #22 (NM) 1992 1ST HAL JORDAN GREEN LANTERN | eBay
DC Showcase 23 2nd App Green Lantern Low Grade 2.0 DC Comic Book RC1-11 | eBay
Showcase 24 1960 3rd App Green Lantern DC Comics - Etsy
Showcase #22 (1959 DC) 1 Book – CGC 3.5 – 1st Appearance and Origin of Green Lantern (Hal Jordan), 1st Appearances of Abin Sur and Carol Ferris on Goldin Auctions
SHOWCASE PRESENTS: GREEN LANTERN VOL. 5 | DC
Weird Science DC Comics: Retro Review: Showcase #22 (1959) - "S.O.S. Green Lantern!"
SHOWCASE PRESENTS: GREEN LANTERN VOL. 2 | DC
Showcase, No. 22: The First Appearance of the Silver Age Green Lantern (DC Silver Age Classics): John Broom, Gil Kane: Amazon.com: Books