| Issue | #491 |
| Published | June 1992 |
| Cover Price | 1.00 USD; 1.25 CAD |
| Pages | 36 |
| Editing | Mike Carlin; Dan Thorsland (assistant) |
| Notes | 1992 Triangle #23. |
| Characters | Superman [Clark Kent; Kal-El]; Metallo |
| Genre | Superhero |
| Pencils | Tom Grummett (signed) |
| Inks | Jerry Ordway (signed) |
| Colors | Dennis Janke |
| Notes | 1992 Triangle #23. |
| Characters | Superman [Clark Kent; Kal-El]; Lois Lane; Jose Delgado; Cat Grant; Adam Morgan; Dan Turpin; Jimmy Olsen; Ron Troupe; Officer Rodriguez; VILLAINS: Metallo; Cerberus |
| Synopsis | Cerberus sends Metallo after Superman. |
| Genre | Superhero |
| Script | Jerry Ordway |
| Pencils | Tom Grummett |
| Inks | Doug Hazlewood |
| Colors | Glenn Whitmore |
| Letters | Albert DeGuzman |
| Script | Dan Thorsland |
| Letters | typeset |
| Notes | Letters from readers - Kris Kringle, Ann Sidbrant, Joe Kucharski, Joe Frank, Bob Eames and Mark Lucas - and responses from Dan Thorsland. |