Captain Marvel #31 NM- (9.2)
Thanos appears. Captain Marvel and Avengers battle Thanos!
Amazing Spider-Man Annual #3 CBCS 9.4
Spider-man vs the Hulk and the Avengers! John Romita cover and art!
Justice League of America #55 VF/NM (9.0)
1st Silver Age appearance of the Golden Age (Earth 2) Robin. JSA appearance
Justice League of America #73 VF+ (8.5)
1st Silver Age appearance of the Golden Age (Earth 2) Superman!