Α Savinelli Erica Fiama 816 KS, non filter as i bought her
I added a band and turn her to 6mm
You can see the procedure here: http://pipe-smoke.blogspot.gr/2010/02/6.html
Scroll down for pipe: M6-13
or you can watch a video with slide-show photos plus music here:
Ladies and Gentlemen thank you for watching my effort!