Formula One World Championship: Mariella Reininghaus (AUT) the fiancee of Niki Lauda (AUT) Ferrari. Austrian Grand Prix, Rd 12, Osterreichring, Austria, 18 August 1974.
Mariella Reininghaus (AUT) the fiancee of Niki Lauda (AUT) Ferrari.
Austrian Grand Prix, Rd 12, Osterreichring, Austria, 18 August 1974.