Bill Clark in the Monoposto H.R.G. at Mount Druitt (Australia)
Bingo. A well-earned point.
There are several HRG racers which have been converted from sports cars, but this monoposto remains an unresolved mystery to me. One caption I found says that the car was imported , and that would suggest that it was the car Peter Clarke commissioned for him to take part in late 40s F2. However it looks lower and sleeker than that car, and it was reasonably successful in Australian racing. Are they one and the same car ?