I have just copied this from RUM CAR NEWS No54 but sadly I still haven't mastered the picture.
"Summer Mystery CAr - The Pinguin
It was made in Germany between 1953-1954. They made 12 cars in all, the pre-production were 2 seaters and on the production cars (10 intotal) it had the space for another two people, probably children. They were manufactured by Ruhr-Fahrseug-Bau of Herne. They had an ILO motor of 200cc like the Fuldamobile and they were 3425 mm long by 1420mm high. They ran on 3.50 13 tyres."
Jean