Napolana and Napolani are almost unique, they should have been produced by transcription errors of the much more common Napolan, which, decidedly from Campania, is specific in particular to Marano of Naples, Naples, Villaricca, Mugnano of Naples, Calvizzano and Giugliano in Campania, but with large stocks also in Qualiano, Quarto, Melito di Napoli and Forio, all in the Neapolitan, it should be an archaic form of the ethnic city of Naples.
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