Try to avoid buying cues with very thin tips. In the great days of cue making it was not unusual to see tips of 12mm or 11mm, so 9mm or 8mm are considered too thin for collectable cues.
First on the web for collecting English billiard cues
Try to avoid buying cues with very thin tips. In the great days of cue making it was not unusual to see tips of 12mm or 11mm, so 9mm or 8mm are considered too thin for collectable cues.