Archiviale_001 is the first chapter of a research that intends to retrace over seventy years of history of private galleries in Milan with their artistic choices, international relations, avant-garde events, and encounters with artists. The exhibition features photographic images, invitation cards, small catalogues, papers and correspondence. This project, promoted by the Milano Art Community, the network that brings together the most important galleries and institutions in the city of Milan, and hosted in the spaces of the Archivi del Novecento, on the 4th floor of the Museo del Novecento, is also the first step in a collaboration between public institutions and the most interesting private collegiate initiatives.