One of my favorite websites, A Journey Round My Skull, had an "ex libris" contest. Here are a couple of the entries.
Ex Libris by Syl Enceiux.
And this one was the winning entry:
Ex Libris by Michelle Duckworth
(Hmmm. I have some relatives named Duckworth... I wonder if she is a distant relation?)
If you haven't been checking out this site, devoted to bizarre and fascinating historical book and magazine illustration from all countries, you should!