I got these chicks from Ideal poultry and they were supposed to be Japanese bantams. The hatchery admitted they made a mistake but they don't know what I ended up with. They are 4 weeks old and they are starting to get brown or a dark gold color on their necks. They have black legs and were all black when I got them. They are bantams but I don't know what knd so if anyone knows it would really help. The first two pictures are the same chicks and the second two pictures are the same chicks.