I didn't really think it was an EE, but when I posted her picture previously, I only got one reply and that poster thought she was an EE. I don't think it's a runt either because I had two of these in the rainbox mix order. I rehomed 10 of the 25 at eight weeks old and the other one of this breed was one of the rehomed chickens. When they were eight weeks old the two looked exactly alike. Could I have gotten two runts? The other trait of note is that there is a brown sheen to the black feathers rather than a green sheen. I really appreciate everyone's thoughts.