Sike's Hydrometer

Description:

Sike's Hydrometer, with brass bulb, nine weights, end-block, mercury thermometer, and two bone sliding alcohol proof rules stamped Buss, Maker, 33 Hatton Garden London, in velvet-lined fitted mahogany case with maker's plaque and Royal Coast of Arms on lid, wd. 9 3/4 in. Note: Buss is listed at 33 Hatton Garden from 1861 - 75.
Estimate $250-350

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