JEWELLERY, ANTIQUE, ART & NAUTICAL AUCTION Tuesday, 23 February 2021 - 10:00 AM start
An early 19thC brass universal equinoctial sundial
Realised: $2,400 plus premium
Lot Details
marked to the 6" ring 'Jacob & Halse, London', (specialist scientific instrument dealers, active 1808-1823), with sprung hinged gnomon and arc, glazed conforming circular base with three milled screw adjusters, the well with engraved compass rose and set with two bubble levels framed by an engraved bevel in 90º quadrants. In fitted keystone mahogany box. Provenance: The H.N.E Sheppard Estate Collection.