The Sword of Rhiannon

From Author Wars - https://authorwars.com/publications/the-sword-of-rhiannon-217905.html

Overview:

Title: The Sword of Rhiannon
Author: Leigh Brackett
Year: 1980
ISBN-10: 0441791425
Publisher: Ace Books
Price: $1.95
Pages: 141
Binding: Paperback
Type: Novel
Title Reference: The Sword of Rhiannon
Notes:
• © 1953 No other date, printing or number line • Date from amazon.uk [year is likely correct] • The artist is not credited, there is an extremely faint, blurry signature on the artwork which does not resolve at any magnification