Thanks to a donation from local businessman Gino Bartucci, a member of the pope’s elite Swiss Guard now watches over the model of St. Peter’s Basilica at Casa Italia — or so it would seem. The model has been on display on the third floor of the Italian Cultural Center for decades, but the uniform was in storage until Bartucci donated a mannequin from his Harlem Avenue gift shop, La Bomboniera. A longtime supporter of the Casa, Bartucci previously donated a G. Armani ceramic presepio for display in the cultural center’s John Cadel Art Gallery.