Hello, my father's hobby is netsuke carving, and preffered material is Mammoth Ivory
Here are some works :
http://spolunin.livejournal.com/ Also we have an option to make any sculpture(hand-carved pen for example) you want.
Why mammoth ? Because it's history. Just like Bitcoin. And nice present, it's just like touch of Ancient Spirit in front of you, 30 000 years+ for each tusk figures carved from. Will add some links to another works later(knifes, jewelry and much more !)
PM or email
drdp400@gmail.com