Where can I get some Stag horn?

[Casper]

I'm going to be learning how to make damascus at school today, so I'm pretty excited to try and make a Sgian Dubh. I've been looking around at the stag-horn knives for a while now, and I've taken a liking to them, so I was considering using some for the handle. Does anyone know where or how I can get a hold of some?

Off of a stag's head!

Seriously, though... try taxidermists. Not all hunters keep the horns for decoration, especially if they only hunt for the venison.