Bidspirit auction | LOT OF VINTAGE MARITIME NAVIGATION

LOT OF VINTAGE MARITIME NAVIGATION INSTRUMENTS - A group of four brass navigation instruments. First. A miniature sextant with an arc scale, an index arm, a small telescope, a mirror and a set of hinged filter shades, mounted on a round base. Second A round brass instrument with a hinged sighting vane at one side and a central three-armed fitting on a stepped column with a clamping screw, probably a compass or a surveying or station pointer of some kind. Third. A clinometer with a flat arm, a graduated arc marked in degrees, a magnifying lens, a knurled adjusting wheel and a rectangular tube at the right end. Fourth. A prismatic-type military compass in a round brass case with a hinged lid, a mirror on the inside of the lid, a sighting slot, a luminous or pale graduated card with cardinal and intercardinal points, an outer scale of numbers, a folding lens or sight at the front and a hanging ring. Keywords: Collectibles, Surveying Instruments, Navigation, Nautical Maritime Items, Antiques. Dimensions N/A. Condition Overall good condition, consistent with age. Please refer to the photos. Sold as is..