Help sexing 10 week olds

[Princess Layaa]

Sahraschweiss - thank you so much! This is really helpful!

 

[Princess Layaa]

Thanks so much guys - are we all agreed that the golden and silver look like pullets? That was my biggest concern. I know, looking at them that one of the blacks is probably a cock. You've all been so helpful - big shout out to Sahraschweiss!