This Butz Choquin Bent Billiard was hard to identify. Through cleaning, the nomenclature has worn off. We know it's a BC because there was an barely intact stem stamp that unfortunately didn't survive the buffing. The pipe has a dark walnut finish and a cream and caramel swirled acrylic stem with no tooth marks, chatter, or rim darkening. It's a nice solid pipe at a good price.