Thanks Ron, its quite complex. I can't have roosters so didn't do the cross myself just going on what the ad said (pullets dark, males light) so the legbar rooster over copper black hens means the head spots could be either so I'll keep my fingers crossed as I was really looking forward to an olive egger. They are only 3 weeks and a couple have big crowns already so hoping they're not all males. They definitely came out looking slightly different its my second hatch and in the first were copper blacks and they looked different too so some with extended black, the olive eggers also had some which looked like an extended black copper maran but more grey with yellow I'm hoping that's a girl I'd love to see that one with a crest.