Worldwide sale. Napoleon III thermometer. Mercury thermometer, decorative, in mahogany. 4 Louis XVI style gilded bronze decorations: garland of roses, laurel wreath. The rim is highlighted with a fine gilded bronze border. Its glass is of an original shape, in a spiral. At the back, a ring to hang it. There was a crutch to put it down but it has disappeared. The many photos show its condition and are part of the description. 9 cm wide and height: 22.5 cm. Superb authentic object to offer or to treat yourself.