| Issue | #23 |
| Published | December 1989 |
| Frequency | Monthly |
| Cover Price | 1.50 USD; 1.85 CAD; 0.80 GBP |
| Pages | 36 |
| Editing | Jonathan Peterson |
| Characters | Peacemaker [Christopher Chance] |
| Genre | Superhero; Detective |
| Pencils | Steve Erwin |
| Inks | Steve Erwin |
| Notes | Cover art credits from solicitation. |
| Characters | Checkmate; Peacemaker [Christopher Chance]; Harry Stein; Val Vostok; Harvey Bullock; Black Thorn; VILLAINS: Flowers; Andre Mazarin |
| Synopsis | Black thorn joins; Checkmate analyzes Bishop's destroyed armor; Peacemaker investigates a rash of scientist suicides. |
| Genre | Superhero; Detective |
| Script | Paul Kupperberg |
| Pencils | Steve Erwin |
| Inks | Al Vey |
| Colors | Julianna Ferriter |
| Letters | John Costanza |