Antique Brass Nautical Sextant with Wooden Box & Extra 2 Telescopes, Kelvin & Hughes London Sextant for Mariners Surveyors, Navigation Instruments, Vintage Style Wedding & Graduation Gift

ABOUT : This sextant can be used to measure the angle between any two visible objects. It's primary use is to determine the angle between a celestial object and the horizon which is known as the altitude. This doubly reflecting navigation instrument is made of pure brass with antique finish & comes in a protective wooden case. INCLUDES TWO ADDITIONAL SIGHTING TELESCOPES.. SIZE & SPECIFICATION : Handmade Educational working sextant with box, Size of the Sextant is 4.25 X 4.75, Height 2.75"" Inches Approx, measurements of wooden box is 6 X 5.6, Height:3.3"" Inches Approx, & Total weight with box is 1.13 kg Approx.. UTILITY : Mariner, surveyor, nautical collectors, seafarer and enthusiasts and same people will enjoy this navigation instrument solid antique brass sextants. This navigation sextant device is a gleaming recreation of the classic functionally calibrated sextants.. CALIBRATION : Portable design of this sextant make it convenient to carry, Partially calibrated and functional antique brass sextant, a navigation instrument work like a original navigational tool. As it is not fully calibrated, therefore it is not recommended for serious navigation.. BEST UNIQUE GIFT : Nautical sextants have a long and rich history in navigation and seafaring. Using a sextant connects sailors to this rich history and the traditions of navigation at sea. This working sextant instrument is a memorable navy gift for your family, friends, mariner and surveyor.