We inherited this flock and the person who gave them to us lost the paperwork they are approx 2yrs old. She remembers someone telling her at the feed store that she was getting Red Sex Links, Plymouth Rocks and Barred Rock which turned out to the the ROO. The question remains on the lightly colored brown and the one that is sitting on her nest. We think she lays pinkish eggs but can't be certain since she's going to be a mama soon and isn't laying at the moment. I wonder if they are a mix? I've looked at descriptions and either the combs or size don't match up. I'm just really curious and it's driving me crazy not knowing what we have Please help thanks so much to all of you experienced chicken lovers!!! I tried to get the best pics up close but they won't stop moving or cooperate!!