on Sep 13, 2016
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Known Information
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19TH CENTURY SHORT & MASON COMPENSATED ANEROID BAROMETER IN CASE
The case is brass and measures 2-5/8" in diameter
There is a note in the case which I will pass along but the estimate that this piece may be "40 to 50 years old" in 1970 is inaccurate, as this is a 19th century piece
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