It is a private FDC with date 8 November 1940 and made by Wilhelm Nathansohn a well-known stamp dealer from Bucharest


 

The back of the above private FDC


 

One remark: during World War II Romania was not Communist.

I have to look up if it was part of the Tripartite Pact in 1940 or not (if not, it became later)

Between the wars it was ruled by a king. At that was not possible in a communist state :-)
 

The Private FDC cover I am talking about was forbidden during communist regime of Romania which lasted from 1948 to 1989 !
Not many covers like this one did "survive" the communist regime .
 

Majadahonda



The sender of this cover is Traian A. Popescu , lawyer from Madrid, the author of the "stamps" (and covers) for the Romanian in Exile .