For the fourth issue, Replica decided to continue with an institutionalized and well-known archive, namely L’Arengario Bibliographic Studio. In conversation with Valentino Tonini, son of one of the two founders, REPLICA explored the story of the studio and its cataloguing and exhibiting activities. L’Arengario was founded by Paolo e Bruno Tonini in 1980 and is specialized in avant-garde history, artists’ books and protest culture