Black sex linked with brown spot.

[AATH]

So I just found out that black sex link males have white on their heads and females are all black. What about a brown spot? He/she has had it from day 1. Supposed to be a pullet.

 

[JedJackson]

Wow, that's very unusual! I think in this case it's going to take a while longer to tell. A couple of clear pictures showing the comb could help.