My thanks go to Oliver Herbolzheimer for these pictures of his friend's Brutsch Mopetta . Oliver writes:
... I have anothr two pictures for you, they show me and a friend of mine sitting in
the "Brutsch Mopetta" owned by Bert Grimmer at the microcar meeting in Story last Year (2001). I think you know Bert, he has a nice microcar collection called "Vehikel Sammlung Eppelheim" near Heidelberg, he collected microcars, a lot of them three wheelers.