STEM OF OTHER MATERIALS & Threaded bowl
Alexander Zavvos, from Lamia in Greece, making these pipes with Greek briar bowls, bamboo shanks and ebonite mouthpieces
Length of pipe is 6 inches (153 m/m)
Depending on bowl shape, the chambers are 31 to 39 m/m deep and 19 to 21 m/m/ diameter.
The pipe will take a 9/9 filter
His ebay store is here- http://stores.ebay.com/Alexander-Briar