Thanks everyone. They are around 5 1/2 weeks old. I got them from Meyer hatchery in Ohio. I don't know if they have the Campines.
When I originally ordered them, I did want Partridge rocks, then changed my mind. When I got my order, I was missing 1 white rock, had an extra gold laced wyandotte, and had these 2 extras, whatever they are. Maybe they are the partridge and they just gave them to me.
Oh, and after I edited my original post and looked at that picture again, I thought that maybe it was an eyelid