Perry Rhodan #74: Checkmate: Universe
From Author Wars - https://authorwars.com/publications/perry-rhodan-74-checkmate-universe-263439.html
Overview:
- Title: Perry Rhodan #74: Checkmate: Universe
- Author: Forrest J. Ackerman, Pat LoBrutto
- Year: 1975
- Publisher: Ace Books
- Price: $1.25
- Pages: 164
- Binding: Paperback
- Type: MAGAZINE
- Title Reference: Two Sane Men
- Notes:
- "First Ace printing: July 1975", no number line
- The artist is not credited, the artwork is clearly signed [middle of the spaceship]
- One interior art piece is credited, the other is not