I picked this pair up 3 weeks ago so that my broody EE's sole surviving chick would have company. The young lady I bought them from had no idea as to what breed or mix they are, I ain't got a clue either. They have just lost their chik fluff, the wood showing in the pic is exactly 1" square. I think these chicks are 4-5 weeks old and real little. My ee chick has already outgrown them and they were at least a week old when my chick hatched.