There are numerous contemporary artists who have followed the path of material experimentation also through the production of wonderful jewels; the geometric spirit of Arnaldo Pomodoro has already been present since the early 1950s in jewels created with the technique of negative casting on cuttlefish bones, while Lucio Fontana transports the essentiality of his cuts into iconic bracelets. After this first excursus among the works of the 20th century construction site, the visit continues inside the Damiani 100x100 italiani exhibition which celebrates the first century of the historic Valenza company through one hundred masterpieces of creativity and Italian style, considered the culmination of a century-long journey. The activity is free; booking is recommended.