Not cross stitch, but Embroideres just posted this free one this week (you need to register) http://embroideres.com/forum/topi...
Here is what I could find. One is not cross stitch but I thought I would post the link in case you couldn't find exactly what you are looking for,
Jenne, you might get more answers if you put this question under Embroidery instead of under the Sewing category.
PS I don't know where there is such a design, but I believe I have seen one in the last 15 years. ;)