In the late 1930s the two German firms of Auto Union and Mercedes Benz dominated Grand Prix racing. This superbly restored Auto Union was displayed on the VW-Audi stand at the Motor Show in Birmingham's National Exhibition Centre. I took it hand-held by available light using Fuji Velvia 200 in my Canon A1 with the 35-70mm zoom lens wide open at f/4. I set the camera on aperture priority and don't remember the shutter speed.