An Enamel and Diamond Barometer, Thermometer and Hydrometer
An Enamel and Diamond Barometer, Thermometer and Hydrometer

细节
An Enamel and Diamond Barometer, Thermometer and Hydrometer
The three blue enamel cylindrical dials with diamond-set markers within a glass dome with applied mother-of-pearl and diamond-set clouds and sunbursts to the blue guilloché enamel support all to the larger circular light blue enamel base with three green and red enamel fish supports, mounted in 18ct gold, 25.6cm. high