It seems you can't find it then Vasilis?
That's odd because nearly all the pictures of this car that I can find on the Web call it a Mantelli Fiat 1100 T Corbillard (but sometimes 'Corbillard' is spelled with a small 'C' not a capital letter, hence my confusion over whether it's part of the car's name or not).
Does that word not appear when you pull up pictures of the car?
Any idea what it means? I cannot get a translation of it; when I try to translate it from French or anything else it gives me 'Corbillard' as an English word, which it isn't!
I'll give you the point and move this since you're new here but we do like to get to the absolute bottom of all questions and identifications here on AutoPuzzles, so I'd much rather you had come up with the missing word...