12 week old buff lace Brahma

[HeiHei3]

This is updated photo. I believe a little over 12 weeks old now. Hen or rooster

 

[GirlsHuntToo]

Looks like a cockerel!

 

[MysteryChicken]

Cockerel.

 

[Prince and Pavo]

I agree with @GirlsHuntToo and @MysteryChicken

 

[HeiHei3]

How can you tell?

 

[fluffycrow]

I agree.

How can you tell?

The bright red comb, which is already quite sizeable, is the main reason. The wings seem to have a deeper red than the red distributed across the body. You should be seeing male-specific feathers coming in soon enough