I've also done a few with denatured alcohol and then put in reptile taxidermy eyes and sprayed with polyurethane. I tried doing my own Euro mount, but gator bones have lots of joints and fall apart if you boil them too long or too hot.
Look up Fatfriend Custom knives on Facebook. I’m not sure if his web page is up and running yet. Last I heard he has been putting production on hold due to having many other irons in the fire.