Quadruple victory in the anniversary Grand Prix for sports cars on the Nürburgring, August 3, 1952. Winner Hermann Lang (start number 21) ahead of Karl Kling (start number 24), Fritz Rieß (start number 22) and, on the left in the background, Theo Helfrich (start number 23), all driving Mercedes-Benz 300 SL sports racers.