Deep-Sixed due to multiple small pits on the inside of the tobacco chamber and 1 medium-ish sized pit near the bottom of the chamber. This bowl should still last a very long time, maybe even a lifetime. Has Delrin threads and a rubber gasket. 
 
Specs. (approx.)
Bowl:  1.5 x1.3 inches
Chamber:  0.75 x 1.15 inches
Finish:  Natural with carnauba wax