(Comp.sys.handhelds)
Item: 2967 by ahernsd at mentor.cc.purdue.edu
Author: [Sean Ahern, aka Dynastar]
  Date: Mon Apr 29 1991

Here is a GROB that I extracted from a GIF file that
I found somewhere.

It is a picture of a large dragon with a warrior riding it.

Took me a while, but I found a good dithering algorithm.

Watch out!  It is large!

Enjoy.