A drawing and a 56-lire payment order. These are the documents testifying the involvement of Leonardo Da Vinci in the construction of the Cathedral of Milan. Better, in the design of the tiburio, i.e. the dome’s covering.

It’s dedicated to the masterpiece of Leonardo the photographic mosaic project Leonardo’s Last Supper signed by Maurizio Galimberti, on display at the Gallerie d’Italia in piazza Scala, in Milan.

Arrived after a voyage aboard of a Saint Petersburg-Milan scheduled flight at the Museo Poldi Pezzoli in Milan last Thursday, the protection case containing the precious painting “Madonna Litta” by Leonardo Da Vinci has been opened this morning by a team of specialists.