A cue maker buddy of mine has some old ferrule material marked ivorine. It's pretty smooth looking and an off white almost tan look to it. Not sure if it's ivorine 1 or 2 or what?
If it is 1 or 2, then is it better than newer versions? What's it made from?
If it is 1 or 2, then is it better than newer versions? What's it made from?