This is the same tank and burner arrangement as the Thermidor lantern. I have seen perhaps more of these than the lanterns. ::Neil::
Here is another one, exactly the same as yours. Unfortunately also missing the guard. But I can see David has one original on his heater. Maybe possible to produce some replications? After all it is only a number of tiny wires soldered together. Though it is not beautiful, it looks not that naked as without. Bo
