Amore a prima vista/Buenos dias, amor (1958)

https://www.imdb.com/title/tt0051351/



Vehicles seen in posters:

http://www.benitomovieposter.com/catalog/images/movieposter/92399.jpg
http://www.benitomovieposter.com/catalog/images/movieposter/92398.jpg

Set photo:
https://media.gettyimages.com/photos/italian-actor-walter-chiari-and-french-actress-isabelle-coray-acting-picture-id534780216
https://media.gettyimages.com/photos/italian-actor-walter-chiari-and-french-actress-isabelle-coray-acting-picture-id534780208?s=612x612
https://previews.agefotostock.com/previewimage/medibigoff/ef4c5e8d21d21a963a3cb5- aa39313a2a/mdo-ra06266.jpg

(movie is nowhere to be found, lost?)