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.