Origin & 1st appearance of Silver Age Green Lantern. Feel free to ask any questions, Thanks for looking!The item "SHOWCASE #22 (1959) CGC 4.5 VG+ Unrestored 1st S. Green Lantern appearance JLA" is in sale since Tuesday, June 13, 2017. This item is in the category "Collectibles\Comics\Silver Age (1956-69)\Superhero\Green Lantern". The seller is "thejudge01" and is located in Port Coquitlam, British Columbia. This item can be shipped to United States, Canada.