I have a real weakness for mass-produced U.S. factory pipes. They remind me of 1950's American cars. They are not fussy, but they have style and sometimes durability. I have two Dr. Grabow Royaltons, a Yello-Bole, and two Kaywoodies, and several Benton Iwan Ries House pipes made of Algerian briar. When I get back to them, I'm always surprised at how well they smoke, and indeed they seem to improve over years. I think Dr. Grabow is the last major U.S. briar pipe factory that produces high volume. And they're a real old-time outfit, don't always market their special edition pipes. In fact, you have to get in touch and show some interest to even know these pipes exist.