French Copper Marans - what gender?

[stephg84]

Hi all! I am new to owning chickens, and we have four 4 week old French copper marans chicks! 2 days ago, one started being extremely aggressive, to the point where actually had to separate her from the others. We were told it was likely we would end up with one rooster, and I’m thinking it might be her. All 4 have their combs, but this one’s is a little redder, and she’s the only one with larger wattles coming in (also redder than the rest). Maybe another point to note, she’s also more gray than the rest. Any ideas if she is actually a he? Thank you!

 

[MickiMifwest]

Looks like a boy I think...

 

[cleoandtheflock]

Looks like a cockerel a little bit to early to tell

 

[Norcal527]

Cockerel.