A fan, the chickenskin leaf painted with classical shepherds and shepherdesses with sheep by a well, with a turkey and a cockrel to the right and islands and shipping beyond, the verso with a boy riding a dolphin while playing a lyre followed by a shoal of dolphins in a shaped neoclassical frame, the centre sticks of mother of pearl, the outer sticks of tortoiseshell, carved, pierced and gilt with figures - 11in., circa 1785