Moose antler is a great medium for carving especially since you can just find them laying around in the woods. Well, if you are lucky, or know where to look, that is. What's really great is that a bull moose grows (and sheds) a new pair every year.
The carved moose antler depicting to dueling bulls is available here: https://www.etsy.com/listing/1136965163/moose-antler-art-shows-dueling-bull
Here's a goblin that Brian carved from moose antler: https://www.etsy.com/listing/1143917740/goblin-perched-on-mushroom-with-snail
Brian also uses moose antlers as knapping tools: