Cartoon: 'Not this oyster'

From Author Wars - https://authorwars.com/books/cartoon-not-this-oyster-1834244.html

Overview:

Title: Cartoon: 'Not this oyster'
Author: Sue Mason
Year: 2014
Type: Interior Art

Editions/Publications:

Unknown. Progress Report 4: Loncon 3 – The 72nd World Science Fiction Convention (Unknown, Sue Mason, Loncon 3, 32 pages, ebook, Non-fiction)