Clocks, Watches & Scientific Instruments
Description:
J.D. Potter Anodized Brass Sextant, London, mid-19th century, brass arc with silvered scale marked 0-160, pierced frame engraved Potter London, index arm with vernier, magnifier, and thumbscrew, horizon mirror, eyepiece, and ebony handle, all housed in a fitted dovetailed mahogany box with additional eyepiece, and label reading in part: Hydrometer and Mathematical Instrument Maker J.D. Potter Successor to R.B. Bate 31 Poultry, London.
Estimate $500-600
The absence of a condition statement does not imply that the lot is in perfect condition or completely free from wear and tear, imperfections or the effects of aging. Condition requests can be obtained via email (lot inquiry button) or by telephone to the appropriate gallery location (Boston/617.350.5400 or Marlborough/508.970.3000). Any condition statement given, as a courtesy to a client, is only an opinion and should not be treated as a statement of fact. Skinner Inc. shall have no responsibility for any error or omission.
Keywords
London, Mathematical Instrument MakerJonathan Dowling
Director, Clocks, Watches & Scientific Instruments
508-970-3131
Clocks, Watches & Scientific Instruments
From early timekeeping devices to precision regulators, the Clocks, Watches & Scientific Instruments department covers centuries of invention and function with trusted appraisals and world-competitive auctions.