The Bull from the Sea

From Author Wars - https://authorwars.com/publications/the-bull-from-the-sea-344303.html

Overview:

Title: The Bull from the Sea
Author: Mary Renault
Year: 1962
Publisher: Longmans
Price: 18/-
Pages: 279
Binding: Hardcover
Type: Novel
Title Reference: The Bull from the Sea
Notes: WorldCat dates both the Pantheon (US) and the Longmans (UK) editions as 1962. This Longmans edition says "(C) Mary Renault 1962; First Published 1962", with no specific claim that this particular printing is from 1962, although that seems likely.
Cover artist is credited on the jacket flap. Although his initials are similar to those of the map artist,"H.C.W.", other examples of his art, such as this bookplate have him using a full signature.