Artwork for cover of never completed 5th issue

From Author Wars - https://authorwars.com/books/artwork-for-cover-of-never-completed-5th-issue-2628807.html

Overview:

Title: Artwork for cover of never completed 5th issue
Author: Hannes Bok
Year: 1940
Type: Interior Art

Editions/Publications:

Unknown. Futuria Fantasia (Unknown, Hannes Bok, Graham Publishing, ISBN-10: 9780940941106, $35.00, 89 pages, Hardcover, Omnibus)