A PAIR OF BLUE AND WHITE 'TRIPLE-ARCH' HEXAGONAL HOT PLATES, each with square short hot-water channel and steam vent, the top painted with a lakescape depicting a pavillion on a promontory beside a willow tree above a lateen-rigged junk and a triple-arched bridge leading to an island with twinned conifer and deciduous trees, the background with smaller islands and dwellings, circa 1816