A. Reballio, Nut-shaped barometer with mercury barometer and alcohol thermometer with dishes according to Réaumur and Fahrenheit, bakbarometer barometer thermometer measuring instrument wood walnut tin brass paper mercury oil, Bakbarometer Walnut-shaped wall shelf with two twisted knobs on the underside and crest with carved ornament in Rococo style Glass oblong door lockable with locking pin on the back of the bin. Behind the door three tin plates with indications for the weather and temperature All three with signature. Glass columns filled with mercury oil and probably an alcohol-like product (hygrometer). Behind each displaying part of the white paper columns for the contrast increase. There are also experience types at the respective scales. At the Fahrenheit scale, the thermometer also contains two location entries and dates where the temperature in question occurred around the middle of the eighteenth century. On all three plates: REBALLIO FECIT ROTTERDAM and 4 with cross and AR