The Science Fiction Hall of Fame Volume Four

From Author Wars - https://authorwars.com/publications/the-science-fiction-hall-of-fame-volume-four-46544.html

Overview:

Title: The Science Fiction Hall of Fame Volume Four
Author: Arthur C. Clarke
Year: 1981
ISBN-10: 0575029897
Publisher: Gollancz
Price:
Pages: 672
Binding: Hardcover
Type: Anthology
Title Reference: The Last Castle
Notes: No price stated on the unclipped dust jacket. Another verified copy has "£8.95" printed in the lower right-hand corner of the front flap, so this may be a book club or some other reprint edition.