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See also Metallo for a complete list of references to clarify differences between these closely named or closely related articles. |
| Metallo | |
| Aliases: | Metallo John Corben |
| Continuity: | Pre-Crisis Earth-One DCU |
| Notability: | Antagonist |
| Type: | Supervillain |
| Gender: | Male |
| Race: | Cyborg |
| Location: | Metropolis |
| Status: | Deceased |
| First: | Action Comics #252 |