This was an experiment, as much to see the process unfold and enjoy figuring out the steps with my son than for the final product.
We started by reading this several times:
http://hunting-washington.com/smf/index.php/topic,16008.msg181209.html#msg181209Then we skinned and de-brained my blacktail skull which had been relaxing in the freezer..
Then we set up a 5 gallon bucket and aquarium heater.
Three weeks later we had progress (1st picture).
Wife nearly ended the project due to the smell. Even the dog wasn't interested.
Three more weeks and the skull was pretty clean (2nd picture).
Three weeks in a Dawn bath, changing the water every few days took out most of the grease.
Project allowed inside the house for the first time.
Six hours in peroxide (not touching the antlers)
No smell and ready for the wall (3rd picture).
This turned out to be pretty easy to do, and a good learning experience!