This is not so much a how to, in the first post, but perhaps it will turn into one. If a Moderator feels this should be someplace else, feel free to move.

Looking at hole saws, in smaller sizes, 1/2, 3/4 and 7/8th inch, ones that do not have a centering bit in them. Seems that if you had these saws, and a bunch of shed antler laying around, you could drill completely thru an antler, and then that circular piece inside the saw could be made into a pair of buttons, drilling 2 or 4 holes, or even installing a metal shank.

Has anyone done this? Ive got a few sheds that I have picked up that I could perfect the process before procuring actual European stag antlers.