Couldn't work the link, so I went to SPC and looked a SJ's and spotted the ones with the metallic gizmo at the base of the bowl. I'm still experiencing a little glow from getting in on an SP sale on SJ's before prices took two steps up. Mine is a bent blast Dublin with what was described as a "sinuous" square shank and stem, really nice lines. I think I like it as well as any of the more traditional ones on offer now, and I bought it at half the price. SJ's are good pipes and worth the current price.