Mara Cappelletti is a journalist and author of several titles about watches, jewelry, and ethnic jewel traditions. She’s a professor of a laboratory at the University of Milan, teaching the history of jewelry, and she is the president of the association Stile e Storia (Style and History) focused on the valuation of historic treasures. Mara Cappelletti is a journalist and author of several titles about watches, jewelry, and ethnic jewel traditions. She's a professor of a laboratory at the University of Milan, teaching the history of jewelry, and she is the president of the association Stile e Storia (Style and History) focused on the valuation of historic treasures.