*Strange Tales #135 (First Appearance of S.H.I.E.L.D.)
The X-Men #12 (First Appearance of Juggernaut)
Fantastic Four Annual #3
(Wedding of Susan Storm and Reed Richards)
Journey into Mystery Annual #1
(First Appearance of Hercules)
The Amazing Spider-Man #25
(First Appearance of Mary Jane Watson)
The Amazing Spider-Man #31
(First Appearance of Gwen Stacy)
Card front from Strange Tales #135 by Jack Kirby *Source: Back of card
Card back presents the cover of X-Men (1963) #12.