1/2 bowl CS Old Toby in Irish Second Hungarian with wide comfort saddle stem after reaming and cleaning bowl a second time, as well as removing rim char and oiling and waxing stummel ... most of the 40 year Balkan ghost is gone and the pipe smokes very nicely now but has a very wide open draw like a corncob. Chamber is actually 19mmx38mm ... I stated 17.5x37.5 incorrectly before. Its difficult to slow sip as the stem and draft hole are so open. But I'll figure it out eventually.