Could anyone tell me what breed of chicken this is. It's 11 weeks old now & when I acquired the eggs that it came from, the shell was marked SLW which was supposed to be a silver laced wynadott ? In fact there was 2 eggs with SLW & both chicks look the same. Somehow I think it might have been an error. If you can see in the photo it has a few black & white feathers just above the leg. Any suggestions gratefully received.

