Justice League of America #73 VF+ (8.5)
1st Silver Age appearance of the Golden Age (Earth 2) Superman!
Justice League of America #74 VF (8.0)
Earth 2 heroes battle their Earth 1 counterparts, 1st meeting of the GA Superman and the SA Superman
Justice League of America #74 VF- (7.5)
Earth 2 heroes battle their Earth 1 counterparts, 1st meeting of the GA Superman and the SA Superman
Justice League of America #75 F+ (6.5)
1st appearance of the Silver Age Black Canary (Dinah Lance)!
Justice League of America #77 VF+ (8.5)
JLA cover and story, Joker appears, Snapper Carr betrays the JLA and quits
Justice League of America #78 VF- (7.5)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #78 VF+ (8.5)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #78 VF/NM (9.0)
1st appearance of the Justice League Satelite Headquarters, 1st SA appearance of the Vigilante, JLA cover and story
Justice League of America #79 VF (8.0)
JLA cover and story, Neal Adams cover art
Justice League of America #79 NM- (9.2)
Neal Adams cover, Justice League cover and story
Justice League of America #81 VF- (7.5)
JLA cover and story, Neal Adams cover art
Justice League of America #82 NM- (9.2)
1st SA appearance of the GA Batman
Justice League of America #82 NM- (9.2)
1st SA appearance of the GA Batman, White Pages
Justice League of America #83 VF (8.0)
Apparent death of the Spectre, JLA & JSA cover and story
Justice League of America #89 CGC 9.4
Neal Adams cover art, Justice League cover and story, white pages
Justice League of America #89 NM- (9.2)
Neal Adams cover art, very nice book, might make 9.4
Justice League of America #94 VF (8.0)
Neal Adams cover and art, JLA & Deadman cover and story, 1st appearance of Merlyn, date stamp bc
Justice League of America #96 NM- (9.2)
Neal Adams cover and art, origin of Hourman