A PAIR OF SITZENDORF PORCELAIN NAVICELLAE ON STAND, gilt and painted in colours in a rococo revival style, naturalistically modelled in relief with a winged seamonster driven by a cherub to the front, the back with a goddess upheld by leaves and mermaids, the sides in the rilievo istoriato style depicting mythical marine scenes, above a pedestal octagonal stem applied with scrolls, marked, 19th Century