The Ferrari 375 Plus, produced in 1954, is a notable sports racing car that achieved significant victories in prestigious races like the 24 Hours of Le Mans, Carrera Panamericana, and the 1000km of Buenos Aires. Its design was an evolution of the 375 MM Pinin Farina Spyder, with a distinctive larger fuel tank bulge. One unique model of the 375 Plus line was the creation of a one-off Cabriolet, s/n 0488AM, commissioned by King Leopold III of Belgium. This elegant grand tourer had a wide front grille and was finished in black with an ivory leather interior.