Pics of skulls with different finishes?

First, thanks to all for the wealth of knowledge I'm obtaining. I've been reading post for about 3 weeks and learning so much.
My first set of beetles will be here tomorrow, and I can't wait!
I'm going to try everything myself trial and error, and not ask too many stupid questions.
But was hoping to see some skulls that are not totally white, but still clean and finished. Rough and natural looking.
I just pulled this hobby out of my ace and really have no guidance outside everyone on this site. Thanks again, you've all been awesome.