unix-dinosaur wallpaper....any hints?

From: Federico Hanssen (federico_hanssen_at_hotmail.com)
Date: 11/20/03 

Date: 19 Nov 2003 19:37:30 -0800

8 years ago I was working in an oil refinery and when I entered the
main control room (Running Foxboro systems with Unix) I was fascinated
by a wallpaper hanging there...It was kind of a big cartoon-like
dinosaur (kind of smiling) and there you could read "Real programmers
use Unix" or something similar...
I have been looking all around the web, googling for that picture. Has
anyone seen it? Any idea of how/where to get it?

Thanks in advance,
Federico