The Pròto-typo Group (CM Cartotecnica Moderna, Grafiche Paciotti, Grafox and Century Box) was the main sponsor of the event "La Congiura al Castello", which was held from 16 to 26 July 2019 at the beautiful castle in Magione (Perugia) property of the Order of the Knights Templar. In this evocative castle the story of the plot, narrated by Niccolò Machiavelli in his famous treaty "Il Principe", comes to life every year and the guests become the front row spectators of the conspiracy that Cardinal Orsini hatched in this place at the beginning of the 1500s, against Cesare Borgia, called “Il Valentino”. This year, on the occasion of the final evening, the Pròto-typo Group has arranged a journey through history for its best clients who, along the halls of the castle, have been able to relive those bloody historical events. The evening ended with a tasty and cheerful dinner, whose dishes were inspired by rediscovered and revisited recipes from 1500s, offered by Archeofood.