Wednesday February 15, 2023 in Siena, at the headquarters of the State Archives where the city's archives are kept (documents from the 12th century to the present day) and in a room with exceptional decorations (🙂) we carried out the dissemination seminar of the Painters Euro Qualif project where we were able to discuss with the Painters, restorers and trainers on the progress of the project and on the restoration techniques implemented during the international school site of the Palazzo Piccolomini.