Here is another “106”, to read the full story behind the “106” shape please look in the gallery under SPECIAL and read the listing for pipe 2131. I really like this piece and I am very pleased with the blast, not to mention the top. This is a piece I could really see myself smoking! Hand cut Traditional Cumberland mouthpiece w/Delrin tennon, hand made solid sterling silver “Hammer Textured” fitment. Thank you very much for looking.