The fourth body on the prototype chassis was built by the famous coachbuilder Weimann. The car was painted black, the black and yellow combination turned out only on later figures. The car was used by the Bugatti family. After an abundant dinner Ettore and his doughter has an accident and the car was heavily damaged.
I built the model with the black and yellow combination because I heard only later about the originaly made full black paintjob. Well that time I had no internet still.