I just broke a big chip off of the button on my Rosslare #106 straight billiard. I can still smoke it if I turn the stem so the broken part faces upward and won't irritate my tongue. I started thinking that I could get another amber lucite stem, a black lucite or vulcanite stem, or maybe a Cumberland stem! I don't know where to start, though. Is this something that I could order from Peterson's parts counter or have made up and fitted by a reputable repair shop that you guys have used? Any advise and recommendations?