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Details
An unusual 20th-Century barometer/hygrometer,
stamped B.G.M. 1765968, made in Germany -- 20cm. (7 7/8in.) high
See Colour Illustration
The mechanism is housed in a perspex sphere. There is a large scale for conditions Stormy, RAIN, Change, FAIR, Very Dry, also stamped Made in Western Germany. There are two further scales for temperature in Fahrenheit and relative humidity. There are five brass rods protruding from the sphere and a mounting rod with knurled turning handle. The stepped circular brass base is possibly unconnected, and is stamped M.H.
stamped B.G.M. 1765968, made in Germany -- 20cm. (7 7/8in.) high
See Colour Illustration
The mechanism is housed in a perspex sphere. There is a large scale for conditions Stormy, RAIN, Change, FAIR, Very Dry, also stamped Made in Western Germany. There are two further scales for temperature in Fahrenheit and relative humidity. There are five brass rods protruding from the sphere and a mounting rod with knurled turning handle. The stepped circular brass base is possibly unconnected, and is stamped M.H.
Special notice
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis