San Diego Comic Con '90 Art Jam

From Author Wars - https://authorwars.com/books/san-diego-comic-con-90-art-jam-1358103.html

Overview:

Title: San Diego Comic Con '90 Art Jam
Author: various Fred Patten
Year: 1992
Type: Interior Art

Editions/Publications:

Unknown. Yarf! The Journal of Applied Anthropomorphics #18/19 (Unknown, various, Yarf!, $10.00, 120 pages, Pamphlet, MAGAZINE)
Unknown. Yarf! The Journal of Applied Anthropomorphics #18/19 (Unknown, Fred Patten, Yarf!, $10.00, 120 pages, Pamphlet, MAGAZINE)