The 1960 Fiat 1500 Spider by coachbuilder Boneschi, designed by Rodolfo Bonetto, introduced his Linea Tesa principles. Unlike the rounded forms of the 1950s and early 1960s, Bonetto’s 1500 Spider embraced a much more angular and minimalist approach. Its clean design featured crisp lines running the length of the car, creating a sharp wedge-shaped profile. While unusual at the time, this sharp geometric aesthetic paved the way for the boxier designs of the 1970s and 1980s.














