| Issue | #57 |
| Published | 16 March 1968 |
| Cover Price | 9d |
| Pages | 40 |
| Editing | Alf Wallace [as Alf]; ? [as Bart]; Stan Lee (original editor) |
| Notes | There is disagreement over the inker on the original artwork of this Marvel reprint with one contributor crediting Dan Adkins. I tend to agree with the general concensus of John Tartaglione as his inking style is looser than Adkins. |
| Genre | Superhero |
| Pencils | Jack Kirby |
| Inks | John Tartaglione |
| Notes | There is disagreement over the inker on the original artwork of this Marvel reprint with one contributor crediting Dan Adkins. I tend to agree with the general concensus of John Tartaglione as his inking style is looser than Adkins. |
| Reprinted | from X-Men (Marvel, 1963 series) #30 (March 1967) |