English: Maserati 420 Super Monoposto at Brooklands Supercar Sunday outside Brooklands Museum in Weybridge. This car is a one-off made by GT Forte. It is based on the Maserati 320 S barchetta one-off, which again, was based on a Maserati 4200 Spyder.[1]The car was subsequently driven by Jodie Kidd in the Best of Italy Race on the 16 & 17 September 2016 at Castell’Arquato, Emilia-Romagna