This is an old and rare Radiator made by Calor in 1930's. It's made with copper and cast iron Thank you to subscribe for more videos restoration. old radiator radiator restoration how to clean radiator restoration of old radiator cast iron radiator restoration old radiator restoration 1930 iconic radiator calor restoration electric radiator heater sandblasting restoration mirror polish metal copper polish tysytube restoration rescue and restore radiateur calor copper polishing