I suppose the next logical step is to find out where the "Kabyles" really originate, as Stone identifies them as Moroccan on pg 235-236, while I freely admit to having no actual knowledge of the exact geography involved.
I would imagine the confusion is multiplied by both areas being trade centers with similar or the same pieces appearing in both locations.
Mike
ps...whew!
I stand corrected as to the location of the Kabyles as being in Algeria, with much apparent confusion pertaining to the Berbers in general, who occupy a much greater range.
For now, it would appear that Mr. Stone was at least as bad at geography as myself.