I was rummaging through old artwork and came across this old sketch of a few random things, this Peter head was amongst them. I must say, it's always been my favorite sketch of what his face looks like, it's a different style than what I use for him now. I've tried to copy this since, but it always turns out wonky.

I took the liberty to further delve into Gimp, I FOUND THE MULTIPLY OPTION ON THE BRUSH SETTINGS! OMG! Never thought I'd find it.. So now I can finally color my linework. XD

Anyway, here it is. The ideal Peter face.

Peter, Prairie Chikenz © me