French Airliner O/H light

This arrived recently it is a beige French airliner overhead light.

It looks similar to those in the Dewoitine 338 and Bloch 220 shown – but with integrated steward lamp – so similar period?

There are no part numbers or inspectors stamps.

It was said to be from a DC3 – but I cannot yet find a French DC3 with this sort of overhead light.