Radiator made by Grenier-Mercier (GM) of Avenue de Bouvines 8 - Paris for a small single or 2 cylinder De Dion of circa 1909. Surround needs small repairs but is in quite good condition for its age. The core will need to be replaced.
The rad. was bought as a working part some 20 years ago. It was never been fitted ot tested so condition unknown. There is no thermostat fitting. Good chrome to the mesh.
Broken down. Not working. Could bake a working engine from the 2. Found in grandfathers / uncles garage along with large amount of other de Dion parts..