$4,406
Miniature Brass Sextant by Ramsden, London, c. 1786, No. 871, with silver scale divided 0-130, vernier with fine adjustment, clamp screw and magnifier, telescope, pinhole and shades, radius 6 in., in shaped, fitted mahogany case (case refinished) Note: A letter from A.N. Stimson, Curator of Navigation at the National Maritime Museum, Greenwich, England, discussing this instrument is included.
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Auctioneer:
Skinner
Date:
2002-04-13