1969 Wien Aspern. Photo Arhur Fenzain via FB1973 Kaimann-Opel-Formel 2 – Bergrennen in Bad Mühllacken and and he is pushed by Jo Gartner. Photo Kaimann Racing Team1973 Hillclimb 25.3.1973 in Bad Mühllacken with Kaimann F2 prototype. Photo and info Christian Sandler1973 Hillclimb 25.3.1973 in Bad Mühllacken with Kaimann F2 prototype. Photo and info Christian Sandler1973 Hillclimb 25.3.1973 in Bad Mühllacken with Kaimann F2 prototype. Photo and info Christian SandlerHelmuth Koinigg, Helmut Marko, Kurt Rieder, Niki Lauda and Dieter Quester info: Saisonfinale 1973 Zeltweg. Photo Christian Sandler1974 Aspern – from /second/ left Helmuth Koinigg, Dieter Quester and Toine Hezemans to with Rieder
