A French black slate (Marble) clock with drum head design and open brocot escapement,  this was fully restored, serviced in 2022.  Complete with key and pendulum.   Approx 60 cm long, it is a huge and impressive clock in exceptional condition for its age.  The bezel is a massive 18cm

Collection preferred from near York, but I can arrange for a door to door courier (price will depend on destination, please enquire)