Maybe one of these similar products would be of interest:-
Italian Sourdough Starter, from: Ischia Island, South West of Naples
Italian Sourdough Starter from Schia Island in the bay of Naples. Original Pizza
HERITAGE DEHYDRATED NAPLES ITALY ITALIAN SOURDOUGH STARTER ORGANIC - 15 Gram Bag
*free shipping* ITALIAN SOURDOUGH STARTER + How to make a rustic sourdough loaf!