| Marvel Age Introductions by On-Sale Date |
| 1963 | DEC 09 | ASM010 | Amazing Spider-Man | [INTROThe Enforcers] [INTROFrederick Foswell • The Big Man] [INTROFancy Dan] [INTROMontana] [INTROOx] |
| 1964 | APR 09 | ASM014 | Amazing Spider-Man | [INTROGreen Goblin] xo[Incredible Hulk][Enforcers]Ox |
| 1964 | JUN 11 | ASMA01 | Amazing Spider-Man Annual | [INTROSinister Six • Electro • Vulture • Kraven • Doctor Octopus • The Sandman • Mysterio • Enforcers] xo[Fantastic Four•FFROS•Human Torch • Invisible Girl • Mister Fantastic • The Thing] [The Avengers•AVNROS•Captain America • Giant-Man • Iron Man • Mighty Thor • The Wasp] [The X-Men•XMROS•Professor X • Angel • Beast ª Cyclop • Iceman • Marvel Girl] • Doctor Strange][Chameleon][Green Goblin][Ox] |
| 1964 | SEP 08 | ASM019 | Amazing Spider-Man | xo[The Sandman • The Enforcers]xo[Human Torch][Need Leeds] |