Bidspirit auction | Astronomical clock with tellurium,

Astronomical clock with tellurium, - Astronomical clock with tellurium, 1st half of the 19th century, movement marked illegibly, ebonized wooden case with brass thread inlays, flat glass in a gilded glass rim, guilloché silvered dial with engraved gilded Arabic , blued Breguet hands, month and day display below the clock face, the tellurium operates independently of the clockwork via a separate spring wind-up, French round movement with half-hour disc striking mechanism on bell, thread suspension, runs, 60 x 25 x 23 cm, with key