The Bane of Kanthos (map)

From Author Wars - https://authorwars.com/books/the-bane-of-kanthos-map-828460.html

Overview:

Title: The Bane of Kanthos (map)
Author: uncredited
Year: 1969
Type: Interior Art

Editions/Publications:

Unknown. Kalin / The Bane of Kanthos (Unknown, uncredited, Ace Books, ISBN-10: 0441428002, $0.75, 131+124 pages, dos, Omnibus)