18th Century French Walnut Stick Barometer Very rare 18th Century Walnut box strung stick barometer by Claudy à Rouen, original paper dial marked Paris 1768 behind the original glass plate. Polished brass pressure markers and fittings. Case has had a little worm to the top pediment over the years but has been treated. The mercury level has now been topped up to the correct measure Measures 100cm in height.
18th Century French Walnut Stick barometer