A GILT BOISETTE FRENCH PORCELAIN 'TASSE LITRON' AND SAUCER, in the Empire-style, the cylindrical cup painted in colours with neoclassical ornaments; a white swan (symbol of Joséphine de Beauharnais) perched on a blue laurel wreath above a pair of Bucraniae supported by a volute alternating with an angel standing on a winged globe, with loop handle, the saucer en suite, the cup impressed B, circa 1800