I think you probably have chicks that will be grow up to resemble the ones you already have. It seems like what you bought might have been miss-labeled "Araucana" and that breed is pretty rare. They are a blue egg layer with large cheek tuffs and no tail.i have 2 americanas/EE and i love them idk if the other one is laying but im grtting blue eggs from one and there really pretty but these babys are araconas so idk.. im really excited to see what they look like though
But who really cares what it is called when it lays such pretty eggs! It only matters if you want to show them.