Box Sextant by Troughton & Simms, of oxidized brass, with silvered vernier, telescope, magnifier on index arm, and mirror, dia. 3 in., in fitted maker's leather case gilt-stamped Troughton & Simms 138 Fleet Street, London.
Auctioneer:
Skinner
Date:
2004-09-11
Box Sextant by Troughton & Simms Ltd., London, No. 7315, with original bronzed finish, silvered arc with vernier divided 0-140° , magnifier, lacquered-brass telescope, and Read more…
Auctioneer:
Skinner
Date:
2006-07-29
Brass Box Sextant by Troughton & Simms, London, with silvered scale and vernier, index arm, magnifier, retractable telescope, magnifier and reflector, diam. 3 in., in Read more…
Auctioneer:
Skinner
Date:
2005-05-03
Box Sextant by Troughton & Simms, London, mid-19th century, lacquered-brass with silvered scale, vernier, magnifier, shades and cover, in fitted leather case with manuscript instructions, Read more…
Auctioneer:
Skinner
Date:
2002-04-13
4 1/4-inch Radius Miniature Sextant by Troughton & Simms, London, index arm with folding magnifier and thumbscrew micrometer vernier and locking screw, scale marked Troughton Read more…
Auctioneer:
Skinner
Date:
2009-07-25
Brass Bridge Frame Sextant by Troughton, London, No. 1302, the lacquered brass frame and wooden handle with 9-inch limb, inlaid silver scale calibrated 0-145 and Read more…
Auctioneer:
Skinner
Date:
2010-05-01
Double-Frame Brass Sextant by Troughton, London, No. 1259, with platinum scale, vernier with magnifier and owner's name "S.G. Bronson," radius 12 in., with accessories in Read more…
Auctioneer:
Skinner
Date:
2002-10-27
Anodized Box Sextant by Potter, London, with silver scale, vernier adjusted by a knurled knob and magnifier, above the scale marked with maker's name Potter, Read more…
Auctioneer:
Skinner
Date:
2010-05-01
Lacquered-Brass Box Sextant by W & S. Jones, 30 Holborn, London , with silvered vernier scale 0-140 , wheel-operated index arm with magnifier, mirror, Read more…
Auctioneer:
Skinner
Date:
2005-05-03
Box Sextant by Elliot Brothers, London, of brass, with silvered vernier, index arm with magnifier, reflector, and brass lid with carrying handle, the underside engraved Read more…
Auctioneer:
Skinner
Date:
2004-09-11
Box Sextant by Stanley, London, dated 1911, with internal telescope, silvered scale, magnifier, vernier arm, and cover with instructions cast inside. Read more…
Auctioneer:
Skinner
Date:
2002-04-13
