Sutliffe 507-C in my Savinelli Dry System rusticated 2614KS. This pipe is 40 yrs old and is still a great pipe. Its a perfect pipe for me. I like all my pipes but when I smoke this one I often think I could have just this one if needs be. ... that may be sacrilege here but its just an occasional pondering. Of course, I think that about my Vauen Olaf bent egg too ... and my Peterson XXL hand made ... and ...