I'd like to thank Smoke for the information on the Ottoman and Peter Dorni pipes.  We called it a hookah pipe not because of function but because it looks like the seated figure is using a hookah pipe.  

If you missed it, Smoke provided this: "I was able to get the information on the Ottoman clay pipe (not a hookah bowl) and a Peter Dorni stem fragment.  This pipe is
highly unusual because of its small human figure above the stem-bowl juncture.  For more information on Ottoman pipes, check out:
http://philippe.gosse.pagesperso-orange.fr/Chioggia/intro.pdf

Cheers,

Bernard K. Means
www.newdealarchaeology.com
www.vcuarchaeology3d.wordpress.com