The Horn of Time

From Author Wars - https://authorwars.com/publications/the-horn-of-time-789204.html

Overview:

Title: The Horn of Time
Author: Poul Anderson
Year: Unknown
Publisher: Signet / New American Library
Price: $0.60
Pages: 144
Binding: Paperback
Type: Collection
Title Reference: The Horn of Time
Notes:
- "First Printing, January, 1968"
- "Third Printing"; no date given
- The artist is not credited, no visible signature. [Punchatz]
- Printed in the US