A PAIR OF LOUIS XVI ORMOLU-MOUNTED BLUE JOHN CASSOLETTES, CIRCA 1780, Each in the form of a perfume burner, the milled rim hung with chains and tassels supported on three satyr-mask monopodiae with hoof feet, the reversible cover with pineapple finial and candle nozzle, on a circular base centred by a rosette, 10 in. (25 cm.) high