We stayed at the San Lodovico convent B & B.
It was operated and managed by two nuns who only spoke Italian.
This Fresco is located in a small room near the kitchen area.
We were privileged to witness the restoration that was in progress.
I have no idea what had been done or what is going to be done;
however, the gray area to the right (above) and through the left panel (two photos down) was wet plaster that the artist had just applied.
I wish I could have stayed to watch; although, I overheard that getting the fresco to this stage had taken more than a year already.
One of the interesting things that I note is the little white dots around the perimeter of the aureole of both figures remind me of the little white dots that we sometimes add to our paintings. Don't you find that interesting?