The radiator was bought as a working part some 20 years ago. It was never been fitted or tested but believed to be in good condition. There is no thermostat fitting. Good chrome to the mesh grill.
Pines Winterfront Thermostat as fitted to various makes to control the shutters on the radiator. Thermostat is for sale as advertised with the lid and makers badge. It is also possible to rebuild your original thermostat / shutterstat / Calorstat with new bellows and new liquid. Last photo is the thermostat before restoration...