Rate of Exchange

From Author Wars - https://authorwars.com/books/rate-of-exchange-805217.html

Overview:

Title: Rate of Exchange
Author: uncredited
Year: 1971
Type: Interior Art

Editions/Publications:

Unknown. Galaxy Magazine, May-June 1971 (Unknown, uncredited, UPD Publishing Corporation, $0.75, 180 pages, digest, MAGAZINE)