Towards the beginning of my long and storied pipe collecting career, perhaps the second of all six months, I won an auction for a "trio of Davidoff Billiards". I paid around $60/per. I'm not looking to start a debate on the merits of overly priced factory made pipes. It so happens these are three very nice looking billiards and I very much like the shape of the stem. What are these stems called? I smoked them for the first time today and based on my limited knowledge, they are damn nice pipes, especially for $60 apiece!!