4 weeks old, we have only our list from MMcMurry Hatchery to go by, and all your BYC expert advice and pictures to guess what our 26 chicks are. These we thought were Wyandottes until the combs started to show. Now we're thinking Golden Penciled Hamburgs or maybe Silver Leghorns. They grew pretty fast compared to all the other chicks. Their legs are a brownish with a slight greenish tint. The feathers on the body are dark brown and tan bar and the neck are black and white. Could they be Silver Penciled Rocks? That was another bird on the hatchery list. Any ideas...anyone?