The value of pipe #598 is n/a points.
Ellen Pittari (brooklynnetsellers on eBay) had two auctions for 20 pipes. This was one of those in the lots and I thought it might something different - a mix of the brown and green colors. In hand, though, it became apparent that it was just very dirty. I'm not going to even try to clean it up, offering it cheap as one of the Pipes for Sale. Col. L. Edward Lawrence, Founder and President of the Pipe Smoker's Hall of Fame and Museum, expressed an interest in it and so I gave it to him.