Easy, my Pete Group 1 Belgique, because it is an extra small pipe. But if we say lightest
relative to tobacco capacity -- and I don't have weights on these pipes -- I'd say two
of my 1/4 bent Dublins, a Britannia smooth, and Johs blast, both of which are
extraordinarily light for their sizes. I think the briar used had been aged a long time,
and neither one was expensive.