You can use coffee, tea, or tobacco. Just let it seep in water.
Couldn't you just spit 'baccy juice on the antler?
Or steep the antler in a spitoon?
Baccy is just plain ugly, and nasty, to those who don't use it. I fully understand this, although I do chew.
I don't chew in public, and I certainly don't spit in public. But when me and my dog Buddy are out after the mythical bird know as grouse. I chew and I spit, and my dog approves.
I quit smoking several / many years ago, and although I fully realize that chewing is not a safe alternative, it beats being the kind of feller I was when I put the cigarettes away. I was at a point where breathing was difficult after just a short walk of a mile or so. Now I can beat the bush all day, keep up with dog, and chew if I want to, and spit when ever / where ever I want.
I'm way off topic.....As far as tobacco's staining abilities, I thik it is somewhat over rated. It seems that just about anything will stain linnen, and I think that is where we get some "wrong" impressions on staining abilities.
The Tea showed a bit more promise that anything else I've tried, but it I need to work on the process a bit. (I don't want to have to buy "Earl Grey" but I will before I give up on Tea.) Coffee was a total failure! Hi-Test Columbian stuff. Maybe longer soaks, maybe stronger tea, I should be getting the "old Bones" stuff early next week and the experiment will continue.
It's almost noon here, and my dog is eager to go. If the elusive grouse gets me again this afternoon, I'm going to put 'em on the back burner for a month or so. In the mean time I'm still mad at those little jokers. My dog too!
Russ