The Laughing Duke

From Author Wars - https://authorwars.com/books/the-laughing-duke-1827962.html

Overview:

Title: The Laughing Duke
Author: Doolin
Year: 1967
Type: Interior Art

Editions/Publications:

Unknown. Magazine of Horror, Fall 1967 (Unknown, Doolin, Health Knowledge, Inc., $0.50, 132 pages, digest, MAGAZINE)
Unknown. Magazine of Horror, Fall 1967 (Unknown, Doolin, Pulp Tales Press, $12.95, 130 pages, Trade Paperback, Anthology)