Very cool find. Those are rare to find in that good of condition since they break so easily. My guess is it came from this factory since most of them did.
Nice face pipe.
It looks English to me and probably creek stained kaolin clay.(maybe)
Those types were more of a late 1800's to early 1900's not trade items. www.dawnmist.org/gallery.htm
Finally got the link to work check there for good examples