1938 German Grand Prix Nurburgring - Winner Dick Seaman (No.16) in his Mercedes W154 chases Hans Stuck (No.4) in his Auto Union type DGiclée signed and numbered by the artist. Edition Size: 95. Image Size: 457mm x 367mm(18"x14 1/2").NB: Historic Car Art watermark does not appear on the actual image. John Ketchell Biography.