Buckingham Interiors has dated this piece to the Georgian era.

John Bleuler [1756-1829] was apprenticed to the eminent instrument maker, Henry Shuttleworth in 1771, then worked independently from 1791 until 1822, making a wide range of high quality optical and mathematical instruments.
The barometer is in remarkably good condition and in full working order.
Circa 1800
96cm high
Buckingham Interiors has dated this piece to the Georgian era.
Happy to accept offers on any of the items I have for sale.
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