In the last year or so, it is my impression that Savinelli discontinued its Oscar Lucite series. These had a bright orange stain and light colored stem, fairly jazzy for me, and did not take the 6 mm or any other filter. I have only one of these, a prince 315 KS, and one or two other similar pipes that were unfinished but otherwise quite similar. I really like the actual Oscar Lucite itself (and its half brothers). My only reservation would be that the light stain does show a bit of charring around the rim, but I like a little show of wear, some patina, so it is okay with me. Anyone else own one of this series?