Browse Listings in Globes, Instruments & Fans > Instruments others > Instruments
Very fine brass astronomical equinoctial ring with two brass circles.
Very fine brass astronomical equinoctial ring with two brass circles with engraved foliage decoration, signed "Jean-Baptiste-Nicolas Delure A Paris", on the han...
$8000 / ≈ €7486
Place & Date: Paris, undated, ca. 1690
A cordiform - heart-shaped - horary quadrant marked with Gunter scales.
A small and charming but very fine heart-shaped horary quadrant marked with Gunter scales. The scales are very finely engraved on both sides.The quadrant was a very pract...
$2200 / ≈ €2059
Place & Date: ca. 1720-1760
Marine parallel rulers in brass.
Very fine marine parallel rulers in brass. The parallel ruler is the oldest and most traditional way to measure and trace routes and bearings. The principle is simple: t...
$1500 / ≈ €1404
Place & Date: Paris, ca. 1880