IVERSON BROS., LONDON; CIRCA 1790
細節
A late George III mahogany longcase regulator
Iverson Bros., London; circa 1790
The case with raised rectangular panel to the double-footed plinth, shoulder-arched trunk door, the hood with stop-chamfered reeded angles, the white painted dial signed Iverson Bros. 29 Gt. Portland St., London with regulator layout with blued steel hands, the movement with four pillars and long shouldered plates, Harrison's maintaining power, deadbeat escapement with jewelled pallets, the steel rod mercury jar pendulum with calibrated rating disc and blued steel pointer swinging before a calibrated silvered beat scale on the back board; original brass-cased weight.
6ft. 5½ in. (198 cm.) high
Iverson Bros., London; circa 1790
The case with raised rectangular panel to the double-footed plinth, shoulder-arched trunk door, the hood with stop-chamfered reeded angles, the white painted dial signed Iverson Bros. 29 Gt. Portland St., London with regulator layout with blued steel hands, the movement with four pillars and long shouldered plates, Harrison's maintaining power, deadbeat escapement with jewelled pallets, the steel rod mercury jar pendulum with calibrated rating disc and blued steel pointer swinging before a calibrated silvered beat scale on the back board; original brass-cased weight.
6ft. 5½ in. (198 cm.) high