Horrors Unseen

From Author Wars - https://authorwars.com/publications/horrors-unseen-285893.html

Overview:

Title: Horrors Unseen
Author: Sam Moskowitz
Year: 1974
ISBN-10: 0425025837
Publisher: Berkley Medallion
Price: $0.75
Pages: 208
Binding: Paperback
Type: Anthology
Title Reference: Daemon
Notes: "Berkley Medallion Edition, June, 1974" on copyright page. Assumed 1st printing. The story listed here as "The Last King" by J. Hilton is actually "The Bat King" by James Hilton in ToC and on the page. Contento1 does not list this publication. Cover artist credit per back cover.