Here is my "Foundation Hen" for my single combed muffed project. I plan to have them in cuckoo'd colors. I crossed her to a game/BR and I have two muffed single combed chicks that I think will be cuckoo.
This is my inspiration
http://www.feathersite.com/Poultry/CGD/Huiy/BRKHuiy.html

This is my inspiration
http://www.feathersite.com/Poultry/CGD/Huiy/BRKHuiy.html