Antique & Scientific Instruments U.K.

 

 

ANTIQUE SEXTANTS, OCTANTS & other NAUTICAL INSTRUMENTS for sale

please click here for nautical telescopes 

SEXTANTS

 

An antique nautical sextant with a “Tulip frame” in its fitted mahogany case, and signed on the arc by Bottomley, successor to Crichton, 11 Billiter St, London. This late 19th century sextant is also engraved on the arc with the name of it’s original(?) owner R.D.C.Brownlow. The ebony shaped handle on the reverse is sound and scale clamp is in good working order. The sextant comes with two telescopic sights – a pinhole sight and a wide angle day telescope. It has the original arsenic black lacquered finish, original mirrors and swinging scale microscope. The silver scale is calibrated -5 to 135 degrees. The sextant has two horizontal shades and three vertical shades, all in good order. The instrument and it's accessories are housed in the fitted mahogany carrying case which has brass hinges and latches. This sextant is a good example of the Victorian tulip framed model - £475  

 

 

An antique nautical sextant with a “Tulip frame” in its fitted mahogany case, and signed on the arc by T.J.Williams, Cardiff. This fine 19th century sextant really is in excellent condition. The arc with the name is engraved on silver and is very clear, as is the vernier. The ebony shaped handle on the reverse is sound and scale clamp is in good working order. The sextant comes with two telescopic sights – a pinhole sight and a day telescope. It has the original arsenic black/green lacquered finish, good mirrors and swinging scale microscope. The silver scale is calibrated -5 to 135 degrees. The sextant has three horizontal shades and three vertical shades, all in good order. The instrument and it's accessories are housed in the fitted mahogany carrying case which has brass hinges and latches. This sextant is a very good example of the elegant tulip framed model - £495  

 

 

NAUTICAL INSTRUMENTS

 

  A fine American early twentieth century, eight day, marine chronometer/deck watch, signed on the face WALTHAM, in it’s original brass bound mahogany case.  The 2 1/4 inch dial has subsidiary state of wind (red spot) and seconds dials and also has the “8 DAYS” displayed on the face. The movement is also engraved with the name WALTHAM and the serial number, 16,630540 dating it to 1908. The movement sits in gimbals, which is clamped into the outer case by a lever and locked by a thumbscrew. The two tier brass bound mahogany case has a glass window, brass hinges, a working lock & key and catch to the upper cover and has the name WALTHAM engraved on a brass plate at the front. The overall dimensions of the case are approximately five inches each way. The case has all original finishes and the chronometer is in excellent working order. - £1650  

 

 

A large Air Ministry compass in it's original transit case - £125

 

 

 

 

 

SPARES

Mirrors, filters, and other "breakables" available for Huson type sextants circa WWII.

 

 

last updated 02/02/2010

 

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