NAUTICAL MARINE SEXTANT & WOODEN BOX BRASS COLLECTIBLE GERMAN ASTROLABE GIFT
Antiqued finish looks like a real, time-worn sextant. BRASS SEXTANT. SEXTANT WEIGHT:3. A sextant is an instrument that measures the angle between two objects that are visible. Primarily, it is used to measure the angle between a celestial body and the horizon, a process normally known as sighting the object or taking a sight. !