a fan, the leaf a trompe l'oeil of views of Mount Vesuvius and the Bay of Naples, one iscribed "Molo di Pozzieolio" against a trompe l'oeil, music and letters, the verso also with a trompe l'oeil of Vesuvius erupting at night, the Grotte di Pozzieoline and a view of a farm in the campagna against a simulated blue brocaded silk ground, with ivory sticks - one guardstick replaced - 11in., circa 1770