Clocks, Watches & Scientific Instruments
Description:
Schmalcalder's Patent Prismatic Compass, no. 82 Strand, London, first quarter 19th century, 2 1/2-in. green floating paper compass card marked as above, folding adjustable prismatic magnifier sight, sight wire, and sunshades, housed in an associated leather carrying case.
Estimate $200-250
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
Stephen L. Fletcher
Partner/Executive Vice President and Chief Auctioneer
Director of American Furniture & Decorative Arts
508-970-3000

Jonathan 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.