This was a free pattern. I don't know if this link is still available, but here is where I had gotten it from.
http://birgitstatting.blogspot.com/search/label/button I use Lizbeth size 20. Just to show you how it looks in different colors. In the original picture, I had no pattern count with this one, I had the head smaller, so I increased it a bit. I then liked it better. I also think she came out with the pattern and a count on it later, but I don't have that, sorry!