Wednesday 12th July 1922
Baron von Tuna drove a Mercedes 6/25/40, the first supercharged production car to be raced in a hillclimb, to second place in a hillclimb in the Black Forest of Germany.
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Baron von Tuna drove a Mercedes 6/25/40, the first supercharged production car to be raced in a hillclimb, to second place in a hillclimb in the Black Forest of Germany.
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