Beautiful ballad in F at the end of 1960 French film 'Le Trou' ?

[thefringe]

Could anyone help me identify the piano ballad playing during the credits of this great French suspense thriller ?
The piece is simple but hauntingly beautiful and somewhat easily learned by ear (if you have played piano for a while) in case there is no sheet music available. -I'm hoping however it turns out to be a fairly well-known Classical piece.

Music starts at 2:09:38

Thanks !

[49410enrique]

https://shazamforpc.com/

[jimfaston]

I don't know by who, but it's an arrangement of Rubinstein's Melody in F. 

[thefringe]

Thank you !
That is what I was looking for.