Dollaro (1968) by Lapo Binazzi, part of the the UFO group

The UFO group, was a radical avant-garde architecture/art group founded in Florence in 1967 by Carlo Bachi, Sandro Gioli, Lapo Binazzi, Riccardo Foresi, Titti Maschietto and Patrizia Cammeo. Their intention was to operate a transformation of architecture into a show, an event, an action of urban and environmental guerrilla.