"CGC Cert # 0292308011. Key Comments Golden Age Green Lantern crossover. 1st appearance of Krona. Crisis begins. Origin of the Guardians. Grade Date 2016-07-22. Page Quality OFF-WHITE TO WHITE Grader Notes light, multiple stain cover wear spine breaks color color lift front cover crease left top of back cover breaks color.   First appearance of the Golden Age Green Lantern in the Silver Age. Cover pencils by Gil Kane, inks by Murphy Anderson. The Secret Origin of the Guardians!, script by John Broome, pencils by Gil Kane, inks by Sid Greene; Hal Jordan and Alan Scott team up to fight the Guardians oldest adversary... Krona. Are You a Litter-Bug? public service announcement starring Little Pete, art by Henry Boltinoff. Rocky and Bullwinkle Cheerios ad. 36 pgs.    Published Oct 1965 by DC"