The Savinelli Siena pipe series is a wonderful selection of smooth and highly polished pipes. Each Savinelli Siena pipe has an acrylic fishtail mouthpiece and incorporates the larger 9mm balsa filter. The shapes for the Savinelli Siena series include 111 141 616 320  About this pipe... Shape - Tout Bent BilliardStem- AcrylicMouthpiece - FishtailFinish - SmoothFilter - Yes, 9mm The dimensions... Overall length - 138mmBowl height - 51mmSmoking chamber diameter - 21mmWeight in grams - 4g Approx. History... Achille Savinelli Sr. opened one of the first shops in the world selling exclusively smoking accessories and briar pipes in 1876. It wasn't until 1920 the first Savinelli briar pipes were branded and produced in the Varese province.