| Issue | #434 |
| Published | June 1989 |
| Frequency | monthly |
| Cover Price | 0.75 USD; 0.95 CAD; 0.50 GBP |
| Pages | 36 |
| Editing | Denny O'Neil; Dan Raspler (assistant editor) |
| Characters | Commissioner Gordon |
| Genre | superhero |
| Pencils | John Byrne (signed) |
| Inks | John Byrne (signed) |
| Characters | FEATURE: Batman; GUESTS: Commissioner Gordon; Alfred |
| Genre | superhero |
| Script | John Byrne |
| Pencils | Jim Aparo |
| Inks | Mike DeCarlo |
| Colors | Adrienne Roy |
| Letters | John Costanza |
| Notes | Story continues in Batman #435 |