It is a vintage postcard from "Cunha"...a small mysterious island in the Atlantic.
But look carefully and see that the French postage is in French Francs
and is that an old Deutschland postage stamp, too? Very mysterious:
Does it seem that the La Poste postal machine can be fooled to cancel
any kind of stamp, as long as it is a stamp? Very mysterious!
And no name on this card, who is the sender? Except for the clue of "MANU"...
and the other stampings, one must do some back-tracking research.
A postcard from 2015, is from the same sender :"ZAV"
aka Miguel Zavarof :-) Mystery solved!
And this card also was cancelled by La Poste, but it cancelled an Hungarian postage stamps! ha!
Many thanks for the mysterious mail art, Miguel!