Help with sexing Marans please.

[jaywin]

hi
I have two Wheaten Marans and as I’ve not raised this colour before I am wondering if I have a boy - with black feathers? and a girl, brown colouring? The black is bigger and did have a cock attitude but seems less so now

 

[nuthatched]

I think you're going to have to wait for comb/wattles, but someone who knows more about wheaten coloration