Should we stop the Harrison clock?

Описание: The longcase clock at Nostell made by John Harrison has been keeping time steadily for 300 years. But now sometimes it stops. Should we replace worn parts or simply stop it to preserve its original state? Hear what Jonathan Betts (National Trust Advisor on Clocks and Watches) thinks and visit The Clock Stops exhibition at Nostell (25 March - 29 October 2017) to have your say.