Brass double-frame sextant. Science Museum Group Collection
Anodized brass sextant, double-frame bridge (straight-bar) type, with polished brass limb and wooden handle, by W Harris and Company, 50 Holborn London, England, 1830-1839. Consists of inlaid 120° silver scale (-5° to 149°) with 10' divisions, gold vernier scale (20") two sets of filter shades (3 & 2, red & green) and reading magnifier on a on a worm screw. Fitted with threaded telescope bracket with collimation correction for two telescopes, 83mm (erect image).
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Vintage brass 11 sextant working navigational ship astrolabe model sextent
Sextant by Jesse Ramsden with case
Troughton & Sims Giant Double Frame Brass Sextant
Image of Double A-frame sextant of 12 inch radius, 1788-1803
Brass double-frame sextant. Science Museum Group Collection
PRODUCT FEATURE: This absolutely beautiful and functional brass sextant with a antique Brass finish. This Brass Sextant is made from premium quality
Sailor's Art Antique Brass Nautical Sextant Wooden Box-Navigation Instruments Nautical Sextant -C-1679 J. Scott London Brass Sextant 5 for Mariners
PRODUCT FEATURE: This absolutely beautiful and functional brass sextant with a antique Brass finish. This Brass Sextant is made from premium quality
Sailor's Art Antique Brass Nautical Sextant Wooden Box-Navigation Instruments Nautical Sextant -C-1679 J. Scott London Brass Sextant 5 for Mariners
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Double Frame Bridge Sextant
Troughton & Simms Double Frame Pilar Sextant
Man relies on a sextant to navigate which is accurate whether the Earth is round or flat like a rectangle. Am I correct? - Quora
Antique Sextant
PRODUCT FEATURE: This absolutely beautiful and functional brass sextant having a antique Brass finish comes with a beautiful wooden box. This Brass
Sailor's Art Antique Brass Nautical Sextant with Wooden Box,Kelvin & Hughes 1917 London Brass Sextant for Mariners Surveyors,Navigation Instruments
