The pattern is from the January 2007 Crochet! Magazine. However, you might be able to find something similar online.
I used a size I crochet hook and double crochet throughout (except for the part that was not wool for which I used single crochet and a size H needle to make the gauge come out right post-shrink).
Wish I could post the pattern, but, of course, it's copyrighted.