Hi, I have a female chick that I got from McMurray's Rainbow Layers assortment. I figured out most of the other chicks but I don't know what this one is. At first I thought maybe she was an Easter Egger but now I don't think she is. She has yellow legs and no beard or muffs. Her top feathers have markings but her underside is all white and she has almost no tail at all. Any ideas? I am selling a bunch of chicks tomorrow and I don't want to sell this one if she is something rare or unique. Thanks for your help.