The cased set of four large pipes was issued in 2002 and celebrates four South Pole explorers.
Click the picture for detailed views of text and/or pipes
The cased set of four large pipes was issued in 2002 and celebrates four South Pole explorers.
Click the picture for detailed views of text and/or pipes
The Explorers set is available (2012) in a brown or dark redish pipe finish, with or without 9mm filter, with an usual bit (this cased set) or a P-lip.
See also: Peterson's P-lip and its variants.