The Science Fiction Hall of Fame

From Author Wars - https://authorwars.com/publications/the-science-fiction-hall-of-fame-185997.html

Overview:

Title: The Science Fiction Hall of Fame
Author: Robert Silverberg
Year: 1973
Publisher: Avon
Price: $1.50
Pages: 672
Binding: Paperback
Type: Anthology
Title Reference: The Science Fiction Hall of Fame, Volume One
Notes:
Sixth printing
"Volume I" is not stated anywhere on the cover nor on the title page