Louis XVI Giltwood Barometer/Thermometer Charles Biesse, Orleans, 18th Century. A LOUIS XVI GILTWOOD BAROMETER/THERMOMETER. CHARLES BIESSE, ORLEANS, LATE 18TH CENTURY. Carved giltwood and green faux marble finish. Round paper on wood dial with glass thermometer with mercury removed. Cut iron pointer arms with arrow tips. Inscriptions, designs, dials and measurements [...]