4 month old sultans

[reba353]

I have 3 sultans. They are4 months old. I think i have 1 girl and 2 boys but i have never raised this breed before. TIA!

Chicken 1: supposed girl. Much bigger than the others.

Chicken 2:

Chicken 3:

 

[BantyChooks]

From what I can see, it looks like you are right, based off the roundness of the crest on #1 and the slightly larger comb and spikier crest on the other three. Any pics of the saddle area?
-Banti