Unseen Warriors [2]

From Author Wars - https://authorwars.com/books/unseen-warriors-2-878517.html

Overview:

Title: Unseen Warriors [2]
Author: Jack Gaughan
Year: 1970
Type: Interior Art

Editions/Publications:

Unknown. Worlds of Tomorrow, Winter 1970 (Unknown, Jack Gaughan, UPD Publishing Corporation, $0.75, 196 pages, digest, MAGAZINE)