I bought hatching eggs from a breeder in Alabama who was amazing and helpful. I bought only Cochins but I had a chick hatch who was a mystery - she was definitely not a Cochin. The breeder is aware and has been so sweet and helpful. I believe her when she says this is an Orpington but I am being repeatedly told this is NOT an Orpington so I think I need more opinions. She raises Campines, Orpingtons, CCLs, Cochins, Seramas, EEs, Speckled Sussex and Silkies. This has to be one of those, or a mix. It is not a Bantam, she is 11 weeks old and the same size as my other LF pullets. I've never seen this coloring in an Orpington but she says it's probably a result from a chocolate rooster and a black hen.