The Fourth Pan Book of Horror Stories

From Author Wars - https://authorwars.com/publications/the-fourth-pan-book-of-horror-stories-264639.html

Overview:

Title: The Fourth Pan Book of Horror Stories
Author: Herbert van Thal
Year: 1963
Publisher: Pan Books
Price: 3/6
Pages: 271
Binding: Paperback
Type: Anthology
Title Reference: Ringing the Changes
Notes: Cover artist not credited but the signature [W. Francis Phillipps] is clearly visible. Other prices on back cover of Archive.org copy: Australia 6', Canada 85¢, Australian price is actually a sticker and UK price is not on the cover, FantLab has a photo with Australian price blacked out with 6' written above it but does have UK price on the cover. Last page is unnumbered.