Mostly from friends and family, so far ( the moose antler pieces came from my Brother in law, they were going to be chew toys for his dog) I got some elk from an old antler chandelier that my buddy had, and the whitetail deer pieces are from sheds found out at my other brother in laws farm. The moose and elk supply will soon be depleted, the whitetail supply will just require a little exercise on my part in the early spring.