Cynthia

From Author Wars - https://authorwars.com/books/cynthia-111184.html

Overview:

Title: Cynthia
Author: Tim Kirk
Year: 1973
Type: Interior Art

Editions/Publications:

Unknown. Vertex: The Magazine of Science Fiction, October 1973 (Unknown, Tim Kirk, Mankind Publishing Company, $1.50, 100 pages, quarto, MAGAZINE)