Chalfont Clocks has dated this piece to the 1960s.
The movement with going barrel and platform lever escapement driving two silvered revolving Roman and Arabic chapter rings, indirect drive to the heliocentric orrery above displaying the sun and its seven closest satellites, the turned socle base on mahogany plinth with glass dome.

The first orrery that was a planetarium of the modern era was produced in 1710, and one was presented to Charles Boyle, 4th Earl of Orrery – hence the name, it was designed By Thomas Tompion and George Graham, and manufactured by the celebrated instrument maker John Rowley of London.
Chalfont Clocks has dated this piece to the 1960s.
Specialists in antique clocks and their restoration.
You can view the stock and full dealer information on the Chalfont Clocks Profile Page