Rare and well-preserved poster designed by Armando Testa, the master of advertising and communication in Italy, for the exhibition show entitled "In Labyrinth," which was held in Milan from June 16 to August 30, 1981 at the Palazzo della Permanente Curated by Guido Ballo, the exhibition featured a wide range of works by various artists, including some relevant works of Futurism, such as those by Giacomo Balla. It was part of a series of cultural events organized to explore complex themes through the language of art, creating a visual journey similar to a labyrinth, metaphorically and physically The exhibition aimed to explore concepts of space and perception, inviting visitors to reflect on the interaction between the viewer and the artwork. The works on display ranged from paintings to sculptures, each contributing to the creation of an immersive experience that stimulated contemplation and critical thinking about the role of art in contemporary society